Seiko Cal. 6231 - 897

The Seiko 6231-897 represents an important milestone in Seiko's 1985 lineup. With its 18mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-48132a9ca489]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1985

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