Seiko Cal. 6623 - 679

The Seiko 6623-679 represents an important milestone in Seiko's 1970 lineup. Powered by the 6623 caliber with 34j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-346dda71f8da]

Also known as: Panda, Helmet

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1970

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