Seiko Cal. 4491 - 183

Seiko 4491-183

This Kinetic model from 1978 features a 40mm Hardlex-Coated Steel case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-342bc6f6462b]

Also known as: Silverwave

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1978

Related Models

seikata-wm-342bc6f6462b