Seiko Cal. 3877 - 676

Seiko 3877-676

This Hand-Winding model from 1982 features a 34mm Titanium case. Powered by the 3877 caliber with 36j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-43818bf17b30]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
34mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1982

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