Seiko Cal. 6693 - 826

The 6693-826 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6693 caliber with 29j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-ac0111f44860]

Also known as: Panda, Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1971

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