Seiko Cal. 3899 - 962

Released in 1967, the Cal. 3899 with design code 962 was part of Seiko's domestic market collection. Powered by the 3899 caliber with 27j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-ad51efcb0c03]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1967

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