Seiko Cal. 4537 - 870

Seiko 4537-870

This Quartz model from 1995 features a 38mm Hardlex-Coated Steel case. Powered by the 4537 caliber with 28j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-817cad8cce30]

Also known as: Turtle, Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Green
Jewels
28j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1995

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seikata-wm-817cad8cce30