Seiko Cal. 7074 - 520

Seiko 7074-520

This Automatic model from 1978 features a 34mm Hardlex-Coated Steel case. Powered by the 7074 caliber with 36j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-2d9babb7abb2]

Also known as: Bullhead, Goldfeather

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1978

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