Seiko Cal. 3827 - 663

The Seiko 3827-663 represents an important milestone in Seiko's 1999 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-9d361ddba127]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1999

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