Seiko Cal. 5612 - 668

This Spring Drive model from 1978 features a 43mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-afdf51cac0ef]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1978

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