Seiko Cal. 6686 - 683

The 6686-683 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-d150ecdcc10d]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1975

Related Models

• Seiko 6388-254
• Seiko 6242-233
• Seiko 4538-627
• Seiko 5298-350
• Seiko 6232-519
• Seiko 3814-212
• Seiko 0770-606
• Seiko 4453-858
• Seiko 5295-293
• Seiko 5652-687
• Seiko 6277-966
• Seiko 6694-121