Seiko Cal. 4486 - 887

The 4486-887 is a sought-after Solar piece from Seiko's golden era. Powered by the 4486 caliber with 30j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-37e1d230e7a5]

Also known as: UFO, World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1967

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