Seiko Cal. 4494 - 186

Seiko 4494-186

The Seiko 4494-186 represents an important milestone in Seiko's 1970 lineup. With its 18mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-1855fa548f5f]

Also known as: Helmet, World Timer

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
13.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1970

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