Seiko Cal. 5681 - 623

This Automatic model from 1977 features a 45mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-d20c6b8c2bda]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1977

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