Seiko Cal. 6698 - 320

The 6698-320 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6698 caliber with 22j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-dbbb6ae1747e]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1968

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