Seiko Cal. 4488 - 731

Seiko 4488-731

This Hand-Winding model from 1970 features a 37mm Hardlex-Coated Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-57b5a7e1e6fc]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Cream
Jewels
19j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1970

Related Models

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