Seiko Cal. 5666 - 442

Seiko 5666-442

This Kinetic model from 1994 features a 42mm Hardlex-Coated Steel case. With its 19mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-1f35509d9c22]

Also known as: World Timer, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
29j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1994

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