Seiko Cal. 7161 - 732

Seiko 7161-732

This Quartz model from 1978 features a 35mm Hardlex-Coated Steel case. Powered by the 7161 caliber with 22j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-13721bf5d8bc]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
22j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1978

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