Seiko Cal. 4440 - 671

Seiko 4440-671

This Kinetic model from 1977 features a 38mm Hardlex-Coated Steel case. It features a Silver dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-563490299848]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1977

Related Models

seikata-wm-563490299848