Seiko Cal. 3813 - 620

This Quartz model from 1971 features a 34mm Two-Tone case. With its 20mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-19982dd760a0]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1971

Related Models

• Seiko 6174-960
• Seiko 6618-856
• Seiko 6694-106
• Seiko 6210-190
• Seiko 4512-967
• Seiko 4591-204
• Seiko 0772-244
• Seiko 3899-786
• Seiko 7084-329
• Seiko 6128-198
• Seiko 6193-550
• Seiko 4486-891