Seiko Cal. 7139 - 967

This Spring Drive model from 1997 features a 39mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-517e50d4811f]

Also known as: Helmet, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1997

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