Seiko Cal. 6657 - 199

This Hand-Winding model from 1974 features a 41mm Two-Tone case. With its 22mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-3b074054b9e5]

Also known as: Pogue, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1974

Related Models

• Seiko 7117-514
• Seiko 4433-435
• Seiko 3816-778
• Seiko 6633-922
• Seiko 6243-684
• Seiko 7034-935
• Seiko 6284-631
• Seiko 3842-650
• Seiko 7040-833
• Seiko 6677-667
• Seiko 7096-862
• Seiko 4567-296