The Ultimate Guide to Watch Straps and Bracelets
Mads van Appeldoorn
February 28, 2025
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why I don’T sweat original bracelets and why you might feel the same
Let’s face it: Watches are more than just timekeepers. They’re personal statements, little pieces of history that we wear on our wrists. But the one thing that’s often up for debate in the watch world—especially when dealing with vintage pieces—is the strap or bracelet. Over time, watch straps can change as frequently as a person’s style. And for some, the search for the *original* bracelet is a serious quest.
I get it. There’s something undeniably special about a watch with its original bracelet. It’s like a time capsule—a direct link to the past, and for collectors, that’s a massive part of the allure. But for me, I’ve always had a different take on it. While I completely understand the passion some have for finding that perfect original bracelet, I’ve never been someone to obsess over it. Here’s why, and why I think you might agree with me.
Why Watch Straps and Bracelets Get Replaced Over Time
If you’ve been collecting watches for as long as I have (30+ years, in my case), you’ve seen this happen a lot. Watches change. We change. And so do the straps and bracelets that hold those watches. Leather cracks, metal stretches, and sometimes, a watch just *needs* a fresh look to feel alive again. I’ve seen it all. A vintage timepiece that’s passed through different owners often ends up with a variety of straps—because, let’s be real, a leather strap ages beautifully, but it eventually shows wear. And metal? It can start looking a little… tired.
For many, it’s a natural progression. Watch after watch, strap after strap. Sometimes you just want something different, something that feels more comfortable, or something that reflects where you are in your life right now.
The Original Bracelet: The Holy Grail for Some, But Not for Me
I get why people chase the original bracelet. There’s something so pure about it—the way it matches the watch’s original vision. It feels like completing a puzzle. An original bracelet doesn’t just add to the value of a vintage watch, it adds *history*—a real sense of connection to the era it came from.
But for me? I’ve never really cared about the original bracelet. Sure, I understand the significance. And yeah, if I find one in good condition, I won’t be disappointed. But my heart has always gravitated toward leather and nylon straps instead of that “hard” metal look. I don’t know—metal bracelets, while functional, just don’t have that warmth, that personality, that I want from a watch.
Why I Choose Leather or Nylon Over Metal
For me, leather has a richness that metal just can’t match. A well-worn leather strap, one that’s molded to your wrist and picked up its own unique patina—there’s no comparison. Every scratch, every bend, tells the story of where you’ve been, what you’ve done, and what you’ve lived through. Leather *feels* personal.
Then there’s nylon. I love the simplicity and ruggedness of nylon straps. They’re casual, easy-going, and just comfortable as hell. Whether it’s a tough military-inspired look or a lightweight, breathable option for the warmer months, nylon has always felt like the perfect companion for a laid-back lifestyle. It’s versatile and allows the watch to take center stage without feeling like it’s weighed down by a heavy bracelet.
For me, it’s not about authenticity. It’s about comfort, style, and a personal connection to the watch. It’s about making the watch my own, not about holding onto every last trace of its original form. It’s the perfect balance between modern living and vintage vibes.
The Great Debate: Original Bracelet vs. Custom Straps—What’s Your Take?
The question I keep coming back to is: does it *really* matter if a watch has its original bracelet? I know there’s a segment of the watch community who’ll tell you it absolutely does. And they’re not wrong—it’s a deeply personal choice. There’s beauty in keeping a watch as original as possible, and I respect that. But for me, the strap is an extension of my personality. It’s about what makes *me* feel good while wearing the watch, not just about preserving something for the sake of it.
What about you? Do you love the idea of finding the perfect original bracelet to match your vintage watch? Or do you, like me, gravitate toward something that speaks to your current taste and lifestyle? No matter which side you’re on, the beauty of the hobby is in the freedom of choice.
Seiko 6139 The original bracelet part numbers
The list of part numbers for the Seiko 6139 and 6138 bracelets comes from extensive research and a deep dive into the rich history of vintage Seiko watches. As the heart of my collection, these models hold a special place, and this list is a reflection of the dedication and passion of collectors who have meticulously traced and verified these original bracelet references to maintain both authenticity and precision.
Seiko 6139-6000
Watch reference:
6139-6000
Referred to as:
Blue Pogue, Cevert Pogue
Dial:
Blue Dial
Bracelet reference:
6139-600, XAA 301, 19mm
Seiko 6139-6000
Watch reference:
6139-6000
Referred to as:
Pogue
Dial:
Yellow Dial
Bracelet reference:
XAA 301, 19mm
Seiko 6139-6002
Watch reference:
6139-6002
Referred to as:
Sunrise Pogue
Dial:
Teal Dial, Red Sunrise
Bracelet reference:
6139-600, 19mm
Seiko 6139-6030
Watch reference:
6139-6030
Referred to as:
Coke Pogue
Dial:
Black Dial
Bracelet reference:
XAA 301, 19mm
Seiko 6139-6031
Watch reference:
6139-6031
Referred to as:
Coke Pogue
Dial:
Black Dial
Bracelet reference:
XAA 301, 19mm
Seiko 6139-6032
Watch reference:
6139-6032
Referred to as:
Coke Pogue
Dial:
Black Dial
Bracelet reference:
XAA 301, 19mm
Seiko 6139-6010
Watch reference:
6139-6010
Referred to as:
Bruce Lee
Dial:
Black Dial
Bracelet reference:
6139-601, 19mm
Seiko 6139-6010
Watch reference:
6139-6010
Referred to as:
Bruce Lee
Dial:
Blue Dial
Bracelet reference:
6139-601, 19mm
Seiko 6139-6011
Watch reference:
6139-6011
Referred to as:
Bruce Lee
Dial:
Black Dial
Bracelet reference:
6139-601, 19mm
Seiko 6139-7000
Watch reference:
6139-7000
Referred to as:
—
Dial:
Black Dial
Bracelet reference:
XLA 071, 19mm
Seiko 6139-7010
Watch reference:
6139-7010
Referred to as:
Seiko Military
Dial:
Black Dial
Bracelet reference:
XLA 071, 19mm
Seiko 6139-7010
Watch reference:
6139-7010
Referred to as:
Seiko Military
Dial:
Silver Dial
Bracelet reference:
XLA 071, 19mm
Seiko 6139-7011
Watch reference:
6139-7011
Referred to as:
Seiko Military
Dial:
Black Dial
Bracelet reference:
XLA 071, 19mm
Seiko 6139-7012
Watch reference:
6139-7012
Referred to as:
—
Dial:
Black Dial
Bracelet reference:
XLA 071, 19mm
Seiko 6139-7012
Watch reference:
6139-7012
Referred to as:
—
Dial:
Two tone Dial (Coffee)
Bracelet reference:
XLA 071, 19mm
Seiko 6139-7020
Watch reference:
6139-7020
Referred to as:
Flying Saucer, Apple
Dial:
Black, Blue Sub-Dial
Bracelet reference:
XGA 141, 19mm
Seiko 6139-7020
Watch reference:
6139-7020
Referred to as:
Flying Saucer, Apple
Dial:
Black, Champagne Sub-Dial
Bracelet reference:
XJA 161, 19mm
Seiko 6139-7020
Watch reference:
6139-7020
Referred to as:
Flying Saucer, Apple
Dial:
Champagne Dial
Bracelet reference:
XJA 161, 19mm
Seiko 6139-7050
Watch reference:
6139-7050
Referred to as:
—
Dial:
Black Dial
Bracelet reference:
XAA 831, 19mm
Seiko 6139-7060
Watch reference:
6139-7060
Referred to as:
—
Dial:
Brown Dial, Red Sunrise
Bracelet reference:
XAA 871, 19mm
Seiko 6139-7060
Watch reference:
6139-7060
Referred to as:
—
Dial:
Teal Dial, Yellow Sunrise
Bracelet reference:
XAA 871, 19mm
Seiko 6139-7060
Watch reference:
6139-7060
Referred to as:
—
Dial:
Green Dial, Green Sunrise
Bracelet reference:
XAA 871, 19mm
Seiko 6139-7060
Watch reference:
6139-7060
Referred to as:
—
Dial:
Yellow Dial, Red Sunrise
Bracelet reference:
XAA 871, 19mm
Seiko 6139-8000
Watch reference:
6139-8000
Referred to as:
—
Dial:
Black Dial, Champagne Sub-Dial
Bracelet reference:
XJA 071, 19mm
Seiko 6139-8001
Watch reference:
6139-8001
Referred to as:
—
Dial:
Black Dial, Champagne Sub-Dial
Bracelet reference:
XJA 071, 19mm
Seiko 6139-8002
Watch reference:
6139-8002
Referred to as:
—
Dial:
Black Dial, Green Sub-Dial
Bracelet reference:
XJA 151, 19mm
Seiko 6139-8002
Watch reference:
6139-8002
Referred to as:
—
Dial:
Black Dial, Champagne Sub-Dial
Bracelet reference:
XLA 081, 19mm
Seiko 6139-8002
Watch reference:
6139-8002
Referred to as:
—
Dial:
Black Dial, Green Sub-Dial
Bracelet reference:
XLA 081, 19mm
Seiko 6139-8002
Watch reference:
6139-8002
Referred to as:
—
Dial:
Blue-Grey-Purple Mix Dial
Bracelet reference:
XLA 081, 19mm
Seiko 6139-8010
Watch reference:
6139-8010
Referred to as:
—
Dial:
Blue-Black Dial
Bracelet reference:
XAB 431, 18mm
Seiko 6139-8010
Watch reference:
6139-8010
Referred to as:
—
Dial:
Gold Dial
Bracelet reference:
XAB 431, 18mm
Seiko 6139-8040
Watch reference:
6139-8040
Referred to as:
—
Dial:
Light-Blue Dial
Bracelet reference:
XAA 370, 18mm
Seiko 6139-8040
Watch reference:
6139-8040
Referred to as:
—
Dial:
Green Dial
Bracelet reference:
XAA 370, 18mm
Seiko 6139-8050
Watch reference:
6139-8050
Referred to as:
—
Dial:
Blue Dial
Bracelet reference:
XLA 191, 19mm
Seiko 6139-8050
Watch reference:
6139-8050
Referred to as:
—
Dial:
Green Dial
Bracelet reference:
XLA 191, 19mm
Seiko 6138 The original bracelet part numbers
Seiko 6138-0010
Watch reference:
6138-0010
Referred to as:
UFO / Yachtman
Dial:
Black Dial
Bracelet reference:
XAA 240, 19mm
Seiko 6138-0011
Watch reference:
6138-0011
Referred to as:
UFO / Yachtman
Dial:
Black Dial
Bracelet reference:
XAA 541, 19mm
Seiko 6138-0020
Watch reference:
6138-0020
Referred to as:
Tokei Zara
Dial:
Black Dial, Blue Sub-Dial
Bracelet reference:
XAA 501, 20mm
Seiko 6138-0020
Watch reference:
6138-0020
Referred to as:
Tokei Zara
Dial:
Grey Dial, Grey Sub-Dial
Bracelet reference:
XAA 501, 20mm
Seiko 6138-0030
Watch reference:
6138-0030
Referred to as:
Kakume
Dial:
Champagne Dial
Bracelet reference:
XGA 261, 19mm
Seiko 6138-0030
Watch reference:
6138-0030
Referred to as:
Kakume
Dial:
Blue Dial
Bracelet reference:
XGA 261, 19mm
Seiko 6138-0040
Watch reference:
6138-0040
Referred to as:
Bullhead
Dial:
Brownish Dial
Bracelet reference:
XGA 360, 20mm
Seiko 6138-8000
Watch reference:
6138-8000
Referred to as:
Baby Panda
Dial:
White Dial
Bracelet reference:
XAB 321, 19mm
Seiko 6138-8000
Watch reference:
6138-8000
Referred to as:
Baby Panda Reverse
Dial:
Black Dial
Bracelet reference:
XAB 321, 19mm
Seiko 6138-8010
Watch reference:
6138-8010
Referred to as:
Blue Panda, Holy Grail
Dial:
Blue Dial
Bracelet reference:
XJA 231, 19mm
To wrap up: Straps are personal – make yours count
In the end, watch straps (or bracelets) are a deeply personal choice. Whether you’re all about finding that original bracelet or prefer to experiment with different materials, what really matters is how the strap complements *you* and your lifestyle. It’s your wrist, your watch, and your story.
So, what’s your take? Do you hunt down the original bracelet for historical authenticity, or are you like me, finding freedom in choosing the strap that feels right for you today? I’d love to hear your thoughts!