Seiko Cal. 3862 - 857

Seiko 3862-857

This Quartz model from 1968 features a 35mm Hardlex-Coated Steel case. Powered by the 3862 caliber with 32j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-d238794a3ed2]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Cream
Jewels
32j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1968

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