Seiko Cal. 6665 - 819

The Seiko 6665-819 represents an important milestone in Seiko's 1983 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-98a78ffb6937]

Also known as: Sumo, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1983

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