Seiko Cal. 5644 - 105

Seiko 5644-105

This Solar model from 1988 features a 36mm Hardlex-Coated Steel case. With its 18mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-98e6ec2505f1]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Burgundy
Jewels
20j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1988

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