Seiko Cal. 5639 - 621

Seiko 5639-621

This Kinetic model from 1994 features a 46mm Hardlex-Coated Steel case. With its 22mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-048cbc7555f1]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Cream
Jewels
32j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1994

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seikata-wm-048cbc7555f1