Seiko Cal. 3872 - 769

The Seiko 3872-769 represents an important milestone in Seiko's 1969 lineup. Powered by the 3872 caliber with 32j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-2923bc538403]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1969

Related Models

• Seiko 0710-753
• Seiko 6357-727
• Seiko 5670-751
• Seiko 4486-270
• Seiko 6336-191
• Seiko 5619-297
• Seiko 4518-437
• Seiko 6210-920
• Seiko 5297-647
• Seiko 6113-331
• Seiko 7120-859
• Seiko 5620-831