Seiko Cal. 5659 - 307

Seiko 5659-307

This Hand-Winding model from 1977 features a 36mm Hardlex-Coated Steel case. With its 22mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-df4752260256]

Also known as: Tuna, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1977

Related Models

seikata-wm-df4752260256