Seiko Cal. 4440 - 490

Seiko 4440-490

The 4440-490 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-c73d9db43116]

Also known as: Sumo, UFO

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
30m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1994

Related Models

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