Seiko Cal. 3899 - 220

The Seiko 3899-220 represents an important milestone in Seiko's 1991 lineup. Powered by the 3899 caliber with 36j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-7880c1d7b4a4]

Also known as: Monster, Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1991

Related Models

• Seiko 7041-734
• Seiko 5618-399
• Seiko 5639-704
• Seiko 5698-762
• Seiko 6699-439
• Seiko 0723-469
• Seiko 5223-497
• Seiko 3858-725
• Seiko 6240-268
• Seiko 3810-943
• Seiko 0797-995
• Seiko 4521-864