Seiko Cal. 5659 - 136

This Spring Drive model from 1975 features a 40mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-1e6b41db2c11]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1975

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