Seiko Cal. 5693 - 623

This Hand-Winding model from 1966 features a 34mm Stainless Steel case. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-6abeecd5951b]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1966

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