Seiko Cal. 6662 - 789

The Seiko 6662-789 represents an important milestone in Seiko's 1966 lineup. Powered by the 6662 caliber with 31j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-71c9eb6dbd00]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1966

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