Seiko Cal. 4511 - 639

Seiko 4511-639

This Quartz model from 1970 features a 41mm Hardlex-Coated Steel case. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-63ab79f91ebb]

Also known as: Rally, Silverwave

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1970

Related Models

seikata-wm-63ab79f91ebb