Seiko Cal. 3872 - 514

Seiko 3872-514

This Automatic model from 1979 features a 37mm Hardlex-Coated Steel case. Powered by the 3872 caliber with 23j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-6ef0507f3f18]

Also known as: Tuna, Bullhead

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
23j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1979

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