Seiko Cal. 4480 - 138

Seiko 4480-138

The 4480-138 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-7ad0a760f992]

Also known as: Sumo, Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1982

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