Seiko Cal. 5673 - 612

This Spring Drive model from 1977 features a 44mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-76b048c7c534]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1977

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