Seiko Cal. 6647 - 606

The 6647-606 is a sought-after Solar piece from Seiko's golden era. Powered by the 6647 caliber with 17j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-21373c69c59f]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1987

Related Models

• Seiko 7056-639
• Seiko 6115-539
• Seiko 0776-560
• Seiko 5289-730
• Seiko 7141-563
• Seiko 7087-848
• Seiko 7055-133
• Seiko 3843-102
• Seiko 0760-745
• Seiko 6113-181
• Seiko 4525-590
• Seiko 7184-714