Seiko Cal. 4460 - 680

Seiko 4460-680

The 4460-680 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4460 caliber with 25j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-35416491ea32]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
36mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1984

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