Seiko Cal. 6645 - 492

This Solar model from 1967 features a 44mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-560b7e43bdf9]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1967

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