Seiko Cal. 4480 - 404

Seiko 4480-404

The Seiko 4480-404 represents an important milestone in Seiko's 1975 lineup. Powered by the 4480 caliber with 27j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-ac15887a49ee]

Also known as: Navigator, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1975

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