Seiko Cal. 6288 - 668

The Seiko 6288-668 represents an important milestone in Seiko's 1976 lineup. Powered by the 6288 caliber with 35j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-f041f0123552]

Also known as: Shogun, Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1976

Related Models

• Seiko 3813-489
• Seiko 6379-469
• Seiko 5619-959
• Seiko 6366-787
• Seiko 0747-803
• Seiko 5241-231
• Seiko 6318-744
• Seiko 7077-440
• Seiko 4488-271
• Seiko 7047-213
• Seiko 5670-635
• Seiko 4576-346