Seiko Cal. 6665 - 123

The Seiko 6665-123 represents an important milestone in Seiko's 1974 lineup. Powered by the 6665 caliber with 25j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-2ace0bab32da]

Also known as: Panda, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1974

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