Seiko Cal. 6686 - 476

The Seiko 6686-476 represents an important milestone in Seiko's 1968 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-0f5d6bf5c071]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1968

Related Models

• Seiko 6165-227
• Seiko 5243-563
• Seiko 5254-928
• Seiko 6123-635
• Seiko 6650-718
• Seiko 4418-502
• Seiko 3886-884
• Seiko 5663-334
• Seiko 6165-497
• Seiko 3868-939
• Seiko 6664-487
• Seiko 5629-283