Seiko Cal. 3813 - 705

This Automatic model from 1975 features a 37mm Hardlex-Coated Steel case. Powered by the 3813 caliber with 17j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-5fc2752da5bb]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1975

Related Models

• Seiko 4471-209
• Seiko 5274-700
• Seiko 7114-372
• Seiko 7058-962
• Seiko 7072-536
• Seiko 7191-595
• Seiko 5292-478
• Seiko 6323-753
• Seiko 5233-405
• Seiko 6327-154
• Seiko 7138-884
• Seiko 6618-772