Seiko Cal. 6698 - 231

The Seiko 6698-231 represents an important milestone in Seiko's 1971 lineup. Powered by the 6698 caliber with 36j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-5c79f159554a]

Also known as: Panda, Bullhead

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1971

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