Seiko Cal. 6312 - 289

The Seiko 6312-289 represents an important milestone in Seiko's 1974 lineup. Powered by the 6312 caliber with 18j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-727925271cda]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1974

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