Seiko Cal. 3875 - 668

Seiko 3875-668

This Automatic model from 1975 features a 44mm Hardlex-Coated Steel case. Powered by the 3875 caliber with 29j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-558b0abbb3c0]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
170m
Dial Color
Green
Jewels
29j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1975

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