Seiko Cal. 6688 - 897

The 6688-897 is a sought-after Kinetic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-b6c23e9f6800]

Also known as: Navigator, Flighty

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1977

Related Models

• Seiko 6288-783
• Seiko 7055-156
• Seiko 6160-140
• Seiko 3829-755
• Seiko 4498-667
• Seiko 4430-912
• Seiko 6376-414
• Seiko 0741-120
• Seiko 3821-968
• Seiko 6116-398
• Seiko 4452-696
• Seiko 6153-659