In the deeply romanticised world of vintage military horology, uncovering a forgotten archetype is the ultimate thrill. For over five decades, a fascinating piece of Cold War history lay concealed within the Ollech & Wajs archives.
Now, the Swiss independent brand is bringing that tactical legacy back to the surface as part of their commemorative M-Series Heritage Collection. Enter the Ollech & Wajs OW MK-102 Watch. Priced at £1437, it is a meticulously re-engineered homage that masterfully balances authentic 1960s military provenance with uncompromising modern Swiss capabilities.
A Cold War Relic Reactivated
To truly understand the soul of the OW MK-102, you have to look back to 1969. The watch is directly based on the historical OW K-101, a highly specialized custom instrument created exclusively for the troops of the U.S. Army’s 2nd Infantry Division.
Known famously as the “Indianhead” Division, these soldiers were tasked with the tense, highly critical mission of safeguarding the Korean Demilitarized Zone from 1965 onward, defending the peninsula against northern incursions.
True to its combat-tested ancestor, the new MK-102 proudly bears the vintage Indian Head insignia on its dial. It is a powerful symbol of strength, courage, and tenacity that once instilled a warrior spirit in those deployed in this strategically critical theatre. Because surviving examples of the original K-101 are incredibly scarce, this modern re-issue provides an exciting opportunity for collectors to secure a rare piece of military history.
Tactical Architecture for the Modern Era
While the spirit remains firmly rooted in the late 1960s, the physical construction has been thoughtfully upgraded to meet contemporary enthusiast standards.
The OW MK-102 features a beautifully proportioned 39.5mm brushed 316L stainless steel case. With a highly versatile 48mm lug-to-lug distance and a thickness of just 12.5mm, it delivers an ergonomic, historically accurate fit on the wrist.
Surrounding the dial is a 60-minute tactical bidirectional friction bezel finished in a stealthy PVD coating. Designed for rapid, on-the-fly timing without the hesitation of ratcheting clicks, it is a pure, purpose-built military touch.
A robust screwed bottom and screw-down crown ensure an immense, dive-ready 300 meters (30 ATM) of water resistance, while a scratch-resistant sapphire crystal with anti-reflective treatment protects the Super-LumiNova® coated hands and indexes.
A Bespoke Engine and Exclusive Details
Driving this tactical instrument is a bespoke automatic Soprod P024 movement. Beating at a smooth 4Hz (28,800 vibrations per hour), this 25-jewel caliber features a 38-hour power reserve, Incabloc shock protection, and a custom OW-engraved platine with a bespoke Zurich 1956 rotor. To guarantee exceptional precision in the field, the movement is rigorously adjusted in three positions before leaving the factory.
For early adopters, the brand is offering a highly collectible detail. The very first 56 watches produced in this series will feature an exclusive numbered crown. Once those initial pieces are spoken for, all subsequent models will bear OW’s famous classic propeller monogram.
Strapped for Action
Out of the box, the watch comes equipped with a heavy-duty 20mm grey military-grade nylon RAF strap, finished in Switzerland and secured with a brushed stainless steel thorn buckle signed “OWZ 1956”.
For those seeking a slightly more refined aesthetic, an optional 20mm medium-gauge M-Heritage stainless steel mesh bracelet is also available to order.
At £1437, the Ollech & Wajs OW MK-102 Watch is much more than a simple heritage reissue; it is a rugged, deeply historical tool watch built to handle the rigours of the modern world.
