Seiko Cal. 6688 - 105

The 6688-105 is a sought-after Quartz piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-93b912a861d8]

Also known as: Rally, Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1988

Related Models

• Seiko 6169-324
• Seiko 6654-886
• Seiko 5269-808
• Seiko 6260-929
• Seiko 4558-926
• Seiko 6151-469
• Seiko 6172-801
• Seiko 4555-264
• Seiko 0757-701
• Seiko 0721-796
• Seiko 3894-846
• Seiko 7142-368