Seiko Cal. 5666 - 831

Seiko 5666-831

This Hand-Winding model from 1999 features a 39mm Hardlex-Coated Steel case. It features a Cream dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-c668d713ed44]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Cream
Jewels
33j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1999

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seikata-wm-c668d713ed44