Seiko Cal. 5693 - 257

This Hand-Winding model from 1988 features a 36mm Titanium case. Powered by the 5693 caliber with 18j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-5c7981f5c6bd]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1988

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