Seiko Cal. 4487 - 333

Seiko 4487-333

The 4487-333 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4487 caliber with 33j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-d283ac51ba0a]

Also known as: Silverwave, Flighty

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1975

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