SKU: 33050583508

MWC 1940s/1950s "Dirty Dozen" Military Watch with 24-Jewel Swiss Sellita SW216 Handwound Movement and Domed Vintage Box Sapphire Crystal

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Description

MWC 1940s/1950s "Dirty Dozen" Military Watch with 24-Jewel Swiss Sellita SW216 Handwound Movement and Domed Vintage Box Sapphire CrystalSKU Code: W10 445 23CH This classic hand wound, 24 jewel MWC military watch, inspired by the 1940s 1950s design patterns, features a Swiss Sellita SW216 movement and a small subsidiary dial second hand. It retains the original appearance of the watches used by the British military during that era, while the improved water resistance of 100m (330 feet) and the shatter and scratch resistant sapphire box crystal enhance its durability. Despite these

SKU Code: W10/445-23CH

This classic hand-wound, 24-jewel MWC military watch, inspired by the 1940s/1950s design patterns, features a Swiss Sellita SW216 movement and a small subsidiary dial second hand. It retains the original appearance of the watches used by the British military during that era, while the improved water resistance of 100m (330 feet) and the shatter and scratch-resistant sapphire box crystal enhance its durability. Despite these enhancements, the crystal maintains the look of the original plexiglass without its drawbacks. 

This watch boasts a heavy stainless steel satin finish case made from Military Grade 316L stainless steel, a subsidiary dial second hand, a screw-down crown, a hacking function, a black dial with luminous markings, and a historically accurate canvas strap reminiscent of the 1940s and 50s.

The final image showcases the original 12 watches produced by companies like Buren, Cyma, Eterna, Grana, Jaeger-LeCoultre, Lemania, Longines, IWC, Omega, Record, Timor, and Vertex. MWC, founded in 1974, was not among the original manufacturers but this watch captures the spirit of the originals.

Specifications:

  • Case Diameter: 36.5 mm excluding crown, 39 mm including crown
  • Lug to Lug: 43 mm
  • Thickness: 12.5 mm
  • Lug Type: Solid fixed strap bars
  • Dial Color: Black
  • Case Material: 316L stainless steel
  • Caseback: 316L stainless steel
  • Crown: Stainless steel screw-down locking crown
  • Water Resistance: 100m / 330ft / 10 ATM
  • Movement: Swiss hand-wound 24-jewel mechanical Sellita 216
  • Crystal: Shatter and scratch-resistant sapphire box crystal with anti-reflective coating
  • Luminous Material: Luminova
  • Serial Number: Engraved on caseback
  • Strap: 18 mm 1950s pattern canvas
  • Packaging: Supplied in a box
  • Guarantee: 24 months

The final image shows the original 12 watches made by companies such as Buren, Cyma, Eterna, Grana, Jaeger Le-Coultre, Lemania, Longines, IWC, Omega, Record, Timor, and Vertex. While MWC was not a manufacturer at the time, having been founded in 1974, this watch captures the spirit of the originals.*

* Photo Credit: Watches Of Knightsbridge

For anyone interested in the history of the Dirty Dozen these links show the 12 original watches and explain the history.

The Dirty Dozen 1

The Dirty Dozen 2

The Dirty Dozen 3

Benefits of Sapphire Crystal:

Many people ask about the advantages of sapphire crystal over the original plexiglass. Synthetic sapphire is the superior material for watch crystals due to its strength and resistance to shattering and scratching, making it ideal for military and security personnel, police officers, and active outdoor enthusiasts, who comprise over 70% of our customers. The original plexiglass crystals, made of plastic/acrylic, were prone to scratches and cracks and limited the water resistance of the watch. In contrast, sapphire crystals are heat-treated to eliminate internal stresses, enhancing durability. Two layers of anti-reflective coating are then applied. Although sapphire crystal is more expensive, it is typically found only in higher specification watches.

Swiss Sellita SW216 Movement Winding Guidelines:

To wind the SW216 from an empty state to full, you'll need approximately 20 to 25 turns of the crown, which is significantly less than most other hand-wound watches that require 30 to 40 turns. Once fully wound, the watch has an average power reserve of around 42 hours. Be cautious during the winding process, as securing the locking crown adds an additional 3 to 4 winds. This feature, designed to enhance water resistance, is uncommon in most hand-wound watches of this type.

For daily wearers who wind the watch every morning, a slight variation in the number of turns will not significantly impact the power reserve, as it will remain well below the maximum of 42 hours. Some users report that 15-17 turns are sufficient when winding every 24 hours, which is logical since the watch wouldn’t need a full wind after 24 hours. Most owners develop a sense of the optimal winding routine within the first few days of ownership.

It's crucial not to overwind the watch, as this can cause the mainspring to lock up or break. Overwinding occurs when a mechanism is wound beyond its designated stopping point, posing a risk of damage. Adhering to the recommended winding procedures ensures the longevity and proper functioning of the timepiece. Note that overwinding is a concern primarily for manually-wound watches, not for automatic ones, which cannot be overwound.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 33050583508

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jmb02129
Phoenix, US
★★★★★ 5
Fantastic Boots!
Size: 8.5, Color: Redwood/Gum 10
Completely satisfied with these boots. True to size, well made, comfortable from the get-go; not break in needed. Waterproof- really. The Red Suede has withstood a nasty winter season & still looks great. Good traction. I like the ankle height which looks good with long, mid length pants & leggings. I love the easy slip on/off aspect..made getting ready for dog walking easy. I 100%recommend!
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Reviewed in the United States on April 11, 2026
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Paige
Louisville, US
★★★★★ 5
Definitely worth the price
Size: 6.5, Color: Black/Black
Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
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Reviewed in the United States on January 3, 2026
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Kimberly
Bozeman, US
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026
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ashlynnk
Phoenix, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
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Abby B
Natrona Heights, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026

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