Seiko Cal. 5624 - 664

Seiko 5624-664

This Hand-Winding model from 1966 features a 39mm Hardlex-Coated Steel case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-97e0392ede38]

Also known as: Bellmatic, Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Black
Jewels
31j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1966

Related Models

seikata-wm-97e0392ede38