Seiko Cal. 5640 - 673

This Kinetic model from 1998 features a 44mm Titanium case. With its 18mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-4f8cca5f4de4]

Also known as: Samurai

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1998

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