Seiko Cal. 3827 - 905

The Seiko 3827-905 represents an important milestone in Seiko's 1999 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-4ae5b192dc07]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1999

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