Seiko Cal. 3839 - 981

The 3839-981 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3839 caliber with 36j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-365bdeb58ee9]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1969

Related Models

• Seiko 6278-788
• Seiko 5699-563
• Seiko 5667-457
• Seiko 3819-352
• Seiko 6261-222
• Seiko 4523-711
• Seiko 3854-339
• Seiko 0764-689
• Seiko 6366-815
• Seiko 6216-446
• Seiko 7187-593
• Seiko 6162-569