Seiko Cal. 4564 - 175

The 4564-175 is a sought-after Solar piece from Seiko's golden era. Powered by the 4564 caliber with 35j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-5560f255b64f]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1987

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