Seiko Cal. 3890 - 786

The Seiko 3890-786 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-590e55a0edc5]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1993

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