Seiko Cal. 3899 - 878

The 3899-878 is a sought-after Solar piece from Seiko's golden era. Powered by the 3899 caliber with 35j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-47cfa152bc7e]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1988

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