Umnyashov Nighthawk F-1 / 31681

$ 681


Reference: F-1 / 31681
Made in: Russia
Case size: diameter 47 mm
Gender: men's
Case: stainless steel
Clockwork: chronograph with manual winding
Сaliber: In 31681
Strap color: black
Body shape: barrel
Цвет циферблата: brown
Fixing: leather strap
Jewerly count: 25 jewels
Water resist: 3 ATM
Backcap: stainless steel
Power reserve: 42 hours
Limit: 500 copies
ms2_product_complect: box, papers

Mechanical chronograph with manual winding. The period of oscillation of the balance - 1/3 C. Shockproof device axis of balance.The term energy autonomy: 42 hours with stopwatch turned off, 37 hours with the included.