Seiko Cal. 6171 - 143

The Seiko 6171-143 represents an important milestone in Seiko's 1971 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-6d0cd92869ac]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1971

Related Models

• Seiko 6214-610
• Seiko 0713-762
• Seiko 5253-938
• Seiko 4579-214
• Seiko 6148-424
• Seiko 7066-193
• Seiko 6637-368
• Seiko 0765-935
• Seiko 3836-217
• Seiko 6133-214
• Seiko 6678-610
• Seiko 0756-767