Seiko Cal. 4487 - 385

Seiko 4487-385

The 4487-385 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4487 caliber with 28j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-8fcd6d654044]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Burgundy
Jewels
28j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1996

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seikata-wm-8fcd6d654044