Seiko Cal. 6632 - 866

The Seiko 6632-866 represents an important milestone in Seiko's 1968 lineup. Powered by the 6632 caliber with 32j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-26494906218d]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1968

Related Models

• Seiko 7098-999
• Seiko 7036-122
• Seiko 4441-545
• Seiko 3869-578
• Seiko 7180-633
• Seiko 0719-297
• Seiko 0788-258
• Seiko 4549-452
• Seiko 6328-888
• Seiko 0763-888
• Seiko 4456-232
• Seiko 4459-967