Seiko Cal. 7137 - 428

This Automatic model from 1966 features a 43mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-fc6c2a2bb500]

Also known as: Navigator, Flighty

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1966

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