Seiko Cal. 3827 - 663

The Seiko 3827-663 represents an important milestone in Seiko's 1988 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-10ded7df4c7d]

Also known as: Arnie, Flighty

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1988

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