Seiko Cal. 6699 - 566

The 6699-566 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6699 caliber with 29j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-eabd84107f7f]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1983

Related Models

• Seiko 7079-688
• Seiko 3893-641
• Seiko 6234-491
• Seiko 0740-348
• Seiko 4452-557
• Seiko 0720-997
• Seiko 6676-955
• Seiko 6360-403
• Seiko 3831-880
• Seiko 7010-317
• Seiko 6320-451
• Seiko 6642-118