Seiko Cal. 5644 - 316

Seiko 5644-316

This Solar model from 1984 features a 43mm Titanium case. With its 18mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-f3402012e64f]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
43mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1984

Related Models

seikata-wm-f3402012e64f