Seiko Cal. 6697 - 737

The 6697-737 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6697 caliber with 33j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-3e3aa4bd12a3]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

33j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1996

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