Seiko Cal. 3890 - 363

The Seiko 3890-363 represents an important milestone in Seiko's 1969 lineup. Powered by the 3890 caliber with 25j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-339c13b1f559]

Also known as: Samurai, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1969

Related Models

• Seiko 3853-883
• Seiko 7188-122
• Seiko 6345-362
• Seiko 6325-537
• Seiko 7185-803
• Seiko 6162-956
• Seiko 3876-127
• Seiko 5668-307
• Seiko 4575-385
• Seiko 6183-250
• Seiko 6275-512
• Seiko 4529-896