Seiko Cal. 4440 - 905

Seiko 4440-905

The 4440-905 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-0c36d00b370b]

Also known as: Samurai

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1988

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