Seiko Cal. 3854 - 820

The Seiko 3854-820 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-b99cd5f28afc]

Also known as: UFO, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1970

Related Models

• Seiko 7194-261
• Seiko 5299-541
• Seiko 4488-939
• Seiko 4594-990
• Seiko 6212-492
• Seiko 5260-655
• Seiko 4552-715
• Seiko 6279-570
• Seiko 4419-931
• Seiko 6298-733
• Seiko 6276-338
• Seiko 5668-782