Seiko Cal. 3851 - 758

This Hand-Winding model from 1978 features a 45mm PVD Black case. Powered by the 3851 caliber with 28j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-760496ec2934]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1978

Related Models

• Seiko 5695-211
• Seiko 4521-954
• Seiko 0756-345
• Seiko 5643-495
• Seiko 6176-726
• Seiko 5641-259
• Seiko 4526-248
• Seiko 5648-195
• Seiko 3889-221
• Seiko 0793-209
• Seiko 6338-521
• Seiko 7014-566