Seiko Cal. 3850 - 100

Seiko 3850-100

This Automatic model from 1968 features a 41mm Hardlex-Coated Steel case. Powered by the 3850 caliber with 33j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-69780fabd2f5]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1968

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seikata-wm-69780fabd2f5