Seiko Cal. 7172 - 490

Seiko 7172-490

This Quartz model from 1970 features a 35mm Hardlex-Coated Steel case. Powered by the 7172 caliber with 20j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-2eed5bbee717]

Also known as: Samurai, Helmet

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1970

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seikata-wm-2eed5bbee717