Seiko Cal. 4480 - 956

Seiko 4480-956

The 4480-956 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-6d322fdd7984]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Silver
Jewels
29j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1990

Related Models

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