Seiko Cal. 5644 - 230

Seiko 5644-230

This Solar model from 1993 features a 44mm Two-Tone case. With its 19mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-098611b4cdca]

Also known as: Monster, Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Champagne
Jewels
25j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1993

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seikata-wm-098611b4cdca