Seiko Cal. 3871 - 444

Released in 1965, the Cal. 3871 with design code 444 was part of Seiko's domestic market collection. With its 22mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-6cbfd17bf282]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

25j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1965

Related Models

• Seiko 6671-678
• Seiko 6363-597
• Seiko 3883-690
• Seiko 6610-339
• Seiko 6677-704
• Seiko 5244-344
• Seiko 6278-897
• Seiko 4413-102
• Seiko 5227-280
• Seiko 6350-482
• Seiko 4461-625
• Seiko 4589-102