Seiko Cal. 5640 - 230

This Quartz model from 1994 features a 39mm Stainless Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-986fb4fe590c]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1994

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