Seiko Cal. 4497 - 280

The 4497-280 is a sought-after Solar piece from Seiko's golden era. Powered by the 4497 caliber with 17j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-bf277ed6f10f]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1974

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