Seiko Cal. 4487 - 574

Seiko 4487-574

The 4487-574 is a sought-after Solar piece from Seiko's golden era. Powered by the 4487 caliber with 32j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-3cb018f49df9]

Also known as: Monster, Emperor

Specifications

Movement
Solar
Case Material
Titanium
Case Width
35mm
Case Thickness
10.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1977

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