Seiko Cal. 6666 - 557

The 6666-557 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6666 caliber with 24j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-7b154f28b9bc]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1976

Related Models

• Seiko 5257-100
• Seiko 5672-762
• Seiko 4478-170
• Seiko 6661-712
• Seiko 7021-346
• Seiko 5219-200
• Seiko 5266-248
• Seiko 4538-784
• Seiko 7195-941
• Seiko 7068-787
• Seiko 5216-499
• Seiko 5210-343