Seiko Cal. 3894 - 143

Released in 1965, the Cal. 3894 with design code 143 was part of Seiko's domestic market collection. Powered by the 3894 caliber with 29j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-f8b8fbdf334d]

Also known as: Bullhead, UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1965

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