Seiko Cal. 5610 - 581

Seiko 5610-581

This Hand-Winding model from 1991 features a 44mm PVD Black case. With its 22mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-a2ee2c2e43fe]

Also known as: Samurai, Arnie

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1991

Related Models

seikata-wm-a2ee2c2e43fe