Seiko Cal. 5643 - 747

This Automatic model from 1997 features a 38mm Stainless Steel case. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-442aa612edd3]

Also known as: Turtle, World Timer

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1997

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