Seiko Cal. 5644 - 813

Seiko 5644-813

This Automatic model from 1968 features a 37mm Gold-Plated case. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-5d18003c4c0e]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1968

Related Models

seikata-wm-5d18003c4c0e