Seiko Cal. 5637 - 823

This Automatic model from 1985 features a 41mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-62d31019cb33]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1985

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