Seiko Cal. 3871 - 961

The Seiko 3871-961 represents an important milestone in Seiko's 1988 lineup. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-6d6cacfcb83b]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1988

Related Models

• Seiko 6355-763
• Seiko 4472-473
• Seiko 7141-227
• Seiko 4589-242
• Seiko 5637-387
• Seiko 6280-475
• Seiko 6127-299
• Seiko 4543-605
• Seiko 6220-162
• Seiko 6394-722
• Seiko 6331-474
• Seiko 0748-974