Seiko Cal. 3851 - 950

Released in 1986, the Cal. 3851 with design code 950 was part of Seiko's domestic market collection. Powered by the 3851 caliber with 22j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-f0ac809ee9e2]

Also known as: UFO, Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1986

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