Seiko Cal. 6688 - 551

This Kinetic model from 1972 features a 43mm Stainless Steel case. It features a Burgundy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-d3b37d59caf6]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1972

Related Models

• Seiko 6260-973
• Seiko 6253-407
• Seiko 6157-710
• Seiko 5250-341
• Seiko 0772-542
• Seiko 3816-907
• Seiko 4485-500
• Seiko 3841-189
• Seiko 6696-762
• Seiko 3898-411
• Seiko 4533-855
• Seiko 0713-601