Seiko Cal. 0749 - 612

This Spring Drive model from 1990 features a 37mm PVD Black case. It features a Navy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-1a5012dc4acb]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1990

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