Seiko Cal. 4445 - 103

Seiko 4445-103

The 4445-103 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-344427098dc9]

Also known as: Samurai, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1993

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seikata-wm-344427098dc9