Seiko Cal. 6617 - 430

The Seiko 6617-430 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-27921fde4f07]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1991

Related Models

• Seiko 6241-637
• Seiko 4517-453
• Seiko 5231-219
• Seiko 0755-675
• Seiko 5255-309
• Seiko 6310-327
• Seiko 5253-116
• Seiko 5691-418
• Seiko 6675-738
• Seiko 7012-422
• Seiko 4596-668
• Seiko 4442-832