Seiko Cal. 3867 - 899

The Seiko 3867-899 represents an important milestone in Seiko's 1978 lineup. Powered by the 3867 caliber with 21j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-70c7d2ec7eee]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1978

Related Models

• Seiko 6352-265
• Seiko 5665-844
• Seiko 6215-161
• Seiko 5211-113
• Seiko 6250-448
• Seiko 6671-622
• Seiko 5696-131
• Seiko 0751-166
• Seiko 7084-681
• Seiko 4518-220
• Seiko 7062-809
• Seiko 4448-550