Agat 16-Jewel Mechanical Stopwatch | 0.2s Precision | Zlatoust Russia | NOS + Original Certificate

Agat 16-Jewel Mechanical Stopwatch | Zlatoust Watch Factory | With Original Certificate

A fully functioning vintage Russian mechanical stopwatch from the legendary Zlatoust Watch Factory — complete with its original numbered Certificate of Acceptance (Serial No. 3697). The Agat factory in Zlatoust, Chelyabinsk district, has achieved cult status among collectors of Soviet and Russian horology. Built to military and scientific precision standards, not consumer-grade tolerances.

What makes this one special: the original Certificate of Acceptance, stamped and numbered, confirming this unit was individually tested and certified fit for operation. Finding an Agat with its original documentation intact is genuinely rare.

Specifications

• Brand: Agat / Zlatoust Watch Factory
• Model: COCnp-26-2-010
• Serial Number: 3697
• Movement: 16-jewel mechanical — two-button operation (start/stop + lap/reset)
• Precision: 0.2 second increments
• Case: Chrome-plated — ~55mm
• Caseback: Guilloché engraved “ZLATOUST RUSSIA”
• Dial: White — dual-register: 60s outer scale + 60-minute sub-register
• Crystal: Mineral
• Origin: Russia

Fully Serviced — Running Accurately

Completely cleaned and serviced. Both buttons function correctly — starts, stops, and resets cleanly. This is a verified, working precision instrument, not an untested estate find.

Includes

Stopwatch and original COCnp-26-2-010 acceptance certificate with inspection stamp. Ships carefully padded. 7-day return policy.