Seiko Cal. 3854 - 930

The Seiko 3854-930 represents an important milestone in Seiko's 1970 lineup. Powered by the 3854 caliber with 31j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-eb36401c8e5b]

Also known as: Bullhead, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1970

Related Models

• Seiko 4479-507
• Seiko 6167-426
• Seiko 6366-398
• Seiko 6620-324
• Seiko 7076-348
• Seiko 6265-741
• Seiko 6695-278
• Seiko 5674-915
• Seiko 3852-379
• Seiko 4585-572
• Seiko 3873-511
• Seiko 4575-340