Seiko Cal. 6328 - 591

The Seiko 6328-591 represents an important milestone in Seiko's 1969 lineup. Powered by the 6328 caliber with 34j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-b75cf6f787bc]

Also known as: Sea Horse, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1969

Related Models

• Seiko 6661-505
• Seiko 6392-637
• Seiko 6255-338
• Seiko 4516-640
• Seiko 7180-164
• Seiko 5675-819
• Seiko 3883-505
• Seiko 5258-370
• Seiko 0792-920
• Seiko 6246-426
• Seiko 3880-688
• Seiko 7114-482