Seiko Cal. 0750 - 531

This Automatic model from 1976 features a 45mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-6313209a1003]

Also known as: Turtle, Sportsmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1976

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