Seiko Cal. 5693 - 556

This Hand-Winding model from 1991 features a 44mm Hardlex-Coated Steel case. With its 18mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-190fd1ed342c]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1991

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