Seiko Cal. 5663 - 603

Seiko 5663-603

This Automatic model from 1968 features a 41mm Stainless Steel case. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-c8352b786568]

Also known as: Sportsmatic, Navigator

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1968

Related Models

seikata-wm-c8352b786568