Seiko Cal. 5644 - 651

This Kinetic model from 1998 features a 40mm Hardlex-Coated Steel case. With its 18mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-adb2639ee8f2]

Also known as: UFO, Rally

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1998

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