Seiko Cal. 4488 - 461

Seiko 4488-461

The 4488-461 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4488 caliber with 36j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-cc22de36dbf3]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
44mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1989

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