Seiko Cal. 3865 - 104

The Seiko 3865-104 represents an important milestone in Seiko's 1970 lineup. Powered by the 3865 caliber with 25j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-b981c72b8392]

Also known as: Samurai

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1970

Related Models

• Seiko 5225-625
• Seiko 4566-617
• Seiko 4542-253
• Seiko 4411-473
• Seiko 4452-694
• Seiko 0734-122
• Seiko 4488-716
• Seiko 7165-396
• Seiko 6669-193
• Seiko 6370-205
• Seiko 5643-216
• Seiko 6261-831