Seiko Cal. 0737 - 488

Seiko 0737-488

This Quartz model from 1975 features a 40mm Hardlex-Coated Steel case. Powered by the 0737 caliber with 26j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-077820ab1ea6]

Also known as: Monster, Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1975

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