Seiko Cal. 4410 - 633

Seiko 4410-633

This Hand-Winding model from 1971 features a 35mm Hardlex-Coated Steel case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-67b0ebe11378]

Also known as: World Timer

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Champagne
Jewels
24j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1971

Related Models

seikata-wm-67b0ebe11378