Seiko Cal. 3871 - 901

Released in 1991, the Cal. 3871 with design code 901 was part of Seiko's domestic market collection. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-a5cb2599ab1c]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1991

Related Models

• Seiko 5245-859
• Seiko 6124-176
• Seiko 6399-298
• Seiko 6646-801
• Seiko 5257-246
• Seiko 0764-785
• Seiko 3873-808
• Seiko 6144-839
• Seiko 0769-111
• Seiko 5271-289
• Seiko 6683-583
• Seiko 6156-905