Seiko Cal. 4480 - 630

Seiko 4480-630

The 4480-630 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4480 caliber with 30j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-acd1f0302638]

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
10.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Champagne
Jewels
30j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1969

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seikata-wm-acd1f0302638