Seiko Cal. 6339 - 257

This Spring Drive model from 1991 features a 41mm Two-Tone case. It features a Champagne dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-c9f2900a4b66]

Also known as: World Timer, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1991

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