Seiko Cal. 7144 - 399

Seiko 7144-399

This Hand-Winding model from 1987 features a 46mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-1af10e49dd5b]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
14.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Green
Jewels
24j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1987

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