Seiko Cal. 6699 - 312

The 6699-312 is a sought-after Solar piece from Seiko's golden era. With its 18mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-d1bbc8c30904]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1983

Related Models

• Seiko 6131-123
• Seiko 6329-604
• Seiko 4576-435
• Seiko 6150-670
• Seiko 6178-526
• Seiko 7054-244
• Seiko 7024-300
• Seiko 6169-365
• Seiko 0752-866
• Seiko 6221-880
• Seiko 5654-891
• Seiko 5625-739