Seiko Cal. 4438 - 842

Seiko 4438-842

This Hand-Winding model from 1973 features a 42mm Hardlex-Coated Steel case. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-bf9e8c1edff8]

Also known as: UFO

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
Champagne
Jewels
21j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1973

Related Models

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