Seiko Cal. 6635 - 249

This Automatic model from 1966 features a 44mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-9bbb2340621c]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1966

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