Seiko Cal. 3850 - 146

The Seiko 3850-146 represents an important milestone in Seiko's 1965 lineup. Powered by the 3850 caliber with 25j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-44d495380ee3]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1965

Related Models

• Seiko 4596-207
• Seiko 5617-724
• Seiko 7049-454
• Seiko 0772-944
• Seiko 0722-263
• Seiko 0759-185
• Seiko 6133-914
• Seiko 6335-338
• Seiko 6312-885
• Seiko 0754-236
• Seiko 0760-471
• Seiko 0714-150