Seiko Cal. 5644 - 217

Seiko 5644-217

This Spring Drive model from 1989 features a 38mm Hardlex-Coated Steel case. With its 19mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-2d73d50a9bf5]

Also known as: Monster, UFO

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Burgundy
Jewels
25j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1989

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