Seiko Cal. 5633 - 172

This Hand-Winding model from 1969 features a 37mm Stainless Steel case. It features a Cream dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-5a744ad2a739]

Also known as: Turtle, World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1969

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