Seiko Cal. 6656 - 436

This Spring Drive model from 1988 features a 41mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-f74155833317]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

35j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1988

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