Seiko Cal. 7140 - 941

This Automatic model from 1976 features a 39mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-ceca3a2c9c92]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1976

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