Seiko Cal. 3874 - 878

Seiko 3874-878

This Hand-Winding model from 1996 features a 37mm PVD Black case. Powered by the 3874 caliber with 23j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-44652f904aea]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Black
Jewels
23j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1996

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seikata-wm-44652f904aea