Seiko Cal. 3879 - 256

Seiko 3879-256

This Hand-Winding model from 1993 features a 39mm Gold-Plated case. Powered by the 3879 caliber with 23j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-6b833a6c9897]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Navy
Jewels
23j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1993

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seikata-wm-6b833a6c9897