16mm width stainless steel extension band
₩31,000 KRW
BUSHIPS
In the 1940s, the U.S. military developed Buships watches for UDT (Underwater Demolition Team) personnel. The watch’s distinctive shape earned it the nickname “canteen,” while its association with UDT divers also brought the name “frogman.” It remains a much-loved design.

Measure the narrowest part of your wrist. The displayed wrist ranges are approximate measurements with the strap fitted to the watch.
1-year warranty (excluding exterior parts and glass) · Repair support
These straps are additional purchases, separate from your watch.
₩31,000 KRW
HISTORY & DESIGN
In the 1940s, the U.S. military developed Buships watches for UDT (Underwater Demolition Team) personnel. The watch’s distinctive shape earned it the nickname “canteen,” while its association with UDT divers also brought the name “frogman.” It remains a much-loved design.
In response to requests, we created two black-finished Buships interpretations, designed to work with a wide range of outfits and occasions.
Buships Black Ops
UDT teams approached enemy-held shores from the sea, using explosives to clear obstacles before the main landing forces arrived. According to the account behind this design, they avoided carrying identifying items in case they were captured.
A black-finished Buships did not exist among the historical originals. “Black Ops” is short for “black operations,” meaning covert or unofficial missions. The name suits this deliberately unofficial interpretation.
A black IP-coated stainless-steel case surrounds a black dial with white hour markings for strong contrast and clear readability.
Product specifications — Buships Black Ops
Movement: Japanese-made 12-hour quartz movement. Accuracy at room temperature: 15 seconds per month (reference value).
Case: Stainless steel.
Battery: Silver-oxide SR626SW. Approximate battery life: 2 years.
Water resistance: 5 ATM. For everyday use; not a deep-water diving watch.
Crystal: Domed mineral glass.
Case dimensions: 32 mm wide excluding the crown; 42.5 mm including the crown; 39.55 mm long; 13.5 mm thick.
Strap width: 16 mm. See the fitted strap choices above. Original listed wrist ranges: cotton 16.5–20 cm; green nylon NATO 15.5–23 cm.
The original strap listing also includes a grey nylon NATO strap with an approximate wrist range of 15.5–24 cm.