Seiko Cal. 7139 - 303

This Quartz model from 1966 features a 42mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-29e6010e3d75]

Also known as: Navigator, Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1966

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