Seiko Cal. 4493 - 657

Seiko 4493-657

This Spring Drive model from 1994 features a 40mm Hardlex-Coated Steel case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-bdbe823d3284]

Also known as: Sportsmatic, Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
24j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1994

Related Models

seikata-wm-bdbe823d3284