Seiko Cal. 7138 - 329

This Spring Drive model from 1991 features a 42mm Stainless Steel case. It features a Navy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-508a1123dcaf]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1991

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