Seiko Cal. 6388 - 567

This Spring Drive model from 1991 features a 34mm Two-Tone case. Powered by the 6388 caliber with 32j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-454c64ecaf8c]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1991

Related Models

• Seiko 3830-741
• Seiko 4499-539
• Seiko 6164-470
• Seiko 5665-698
• Seiko 5650-928
• Seiko 4573-631
• Seiko 4585-412
• Seiko 7065-971
• Seiko 6284-380
• Seiko 3887-340
• Seiko 6654-199
• Seiko 6348-805