Seiko Cal. 6612 - 976

This Spring Drive model from 1973 features a 40mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-4e3d509a4c31]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1973

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