Seiko Cal. 3871 - 430

Seiko 3871-430

This Quartz model from 1980 features a 36mm Stainless Steel case. Powered by the 3871 caliber with 35j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-b688c2af7edf]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
35j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1980

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