Seiko Cal. 6663 - 839

The Seiko 6663-839 represents an important milestone in Seiko's 1996 lineup. It features a White dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-819bae9bf7c3]

Also known as: Pogue, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1996

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