Seiko Cal. 5663 - 257

Seiko 5663-257

This Hand-Winding model from 1978 features a 39mm PVD Black case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-43de0b5ab695]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
39mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Black
Jewels
25j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1978

Related Models

seikata-wm-43de0b5ab695