Seiko Cal. 5645 - 691

Seiko 5645-691

This Hand-Winding model from 1965 features a 34mm Gold-Plated case. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-188cc1757310]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
30j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1965

Related Models

seikata-wm-188cc1757310