Seiko Cal. 6274 - 991

Seiko 6274-991

This Automatic model from 1966 features a 39mm Hardlex-Coated Steel case. Powered by the 6274 caliber with 32j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-46605051e2eb]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Burgundy
Jewels
32j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1966

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