Seiko Cal. 3821 - 911

The Seiko 3821-911 represents an important milestone in Seiko's 1990 lineup. Powered by the 3821 caliber with 30j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-3dafa2e1fcc7]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1990

Related Models

• Seiko 5297-318
• Seiko 4582-424
• Seiko 6235-568
• Seiko 6230-886
• Seiko 4447-654
• Seiko 0796-571
• Seiko 6677-178
• Seiko 6633-385
• Seiko 5666-426
• Seiko 5663-542
• Seiko 3816-197
• Seiko 5229-183