Seiko Cal. 6634 - 507

This Solar model from 1981 features a 36mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-3f1dff7ddc50]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1981

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