Seiko Cal. 3866 - 207

The Seiko 3866-207 represents an important milestone in Seiko's 1989 lineup. With its 19mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-0c2c78377cb5]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1989

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