Seiko Cal. 6688 - 792

The 6688-792 is a sought-after Solar piece from Seiko's golden era. Powered by the 6688 caliber with 35j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-800e39b9cc68]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1993

Related Models

• Seiko 7062-662
• Seiko 6673-880
• Seiko 7162-124
• Seiko 4489-829
• Seiko 3844-754
• Seiko 6639-701
• Seiko 7087-920
• Seiko 0767-118
• Seiko 5259-618
• Seiko 6279-518
• Seiko 6179-123
• Seiko 5237-671