Seiko Cal. 6655 - 958

The 6655-958 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6655 caliber with 24j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-1add2a3c2b1e]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1968

Related Models

• Seiko 5677-560
• Seiko 4566-933
• Seiko 7074-720
• Seiko 3863-504
• Seiko 5272-683
• Seiko 6379-555
• Seiko 6686-122
• Seiko 7169-794
• Seiko 0744-734
• Seiko 6286-487
• Seiko 4485-170
• Seiko 6664-243