Seiko Cal. 3881 - 921

This Kinetic model from 1988 features a 40mm Two-Tone case. Powered by the 3881 caliber with 23j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-23e2ef7130c9]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1988

Related Models

• Seiko 0780-862
• Seiko 6386-832
• Seiko 5667-209
• Seiko 4471-855
• Seiko 7066-416
• Seiko 4438-526
• Seiko 6342-316
• Seiko 7131-131
• Seiko 0781-121
• Seiko 3828-208
• Seiko 0762-106
• Seiko 6392-115