Seiko Cal. 7150 - 944

This Hand-Winding model from 1977 features a 42mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-d144a38c26b7]

Also known as: Navigator, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1977

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