Seiko Cal. 3889 - 981

The Seiko 3889-981 represents an important milestone in Seiko's 1971 lineup. It features a Cream dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-8d2ba2d287cd]

Also known as: Sumo, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1971

Related Models

• Seiko 6379-805
• Seiko 6626-615
• Seiko 3890-695
• Seiko 3818-999
• Seiko 5667-171
• Seiko 7027-657
• Seiko 6271-593
• Seiko 3886-229
• Seiko 4438-407
• Seiko 4491-588
• Seiko 7062-837
• Seiko 6660-791