Seiko Cal. 7143 - 872

The 7143-872 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7143 caliber with 26j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-38661dc6bab0]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1972

Related Models

• Seiko 4580-196
• Seiko 6182-860
• Seiko 5632-535
• Seiko 3817-473
• Seiko 4577-141
• Seiko 0741-673
• Seiko 7135-158
• Seiko 0770-483
• Seiko 6383-142
• Seiko 3850-681
• Seiko 6214-368
• Seiko 7030-621