Seiko Cal. 3876 - 685

Seiko 3876-685

This Automatic model from 1979 features a 40mm Stainless Steel case. Powered by the 3876 caliber with 34j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-1b40344ebd26]

Also known as: Crown, Flighty

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Champagne
Jewels
34j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1979

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