Seiko Cal. 3873 - 872

The Seiko 3873-872 represents an important milestone in Seiko's 1975 lineup. Powered by the 3873 caliber with 33j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-ba2f33f73b81]

Also known as: Bullhead, Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1975

Related Models

• Seiko 6139-642
• Seiko 6633-195
• Seiko 3898-784
• Seiko 3817-217
• Seiko 4466-250
• Seiko 6317-828
• Seiko 5675-919
• Seiko 6363-444
• Seiko 7162-741
• Seiko 6665-874
• Seiko 3883-595
• Seiko 5253-638