Seiko Cal. 7146 - 737

Seiko 7146-737

This Quartz model from 1985 features a 42mm Hardlex-Coated Steel case. Powered by the 7146 caliber with 25j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-aa45d58c8945]

Also known as: Sumo, Silverwave

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1985

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seikata-wm-aa45d58c8945