Seiko Cal. 7057 - 831

The 7057-831 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7057 caliber with 28j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-94fdc9fbe904]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1989

Related Models

• Seiko 7149-913
• Seiko 5266-731
• Seiko 6350-684
• Seiko 6382-518
• Seiko 4536-856
• Seiko 6216-808
• Seiko 7058-417
• Seiko 3858-179
• Seiko 7061-127
• Seiko 5223-289
• Seiko 3895-232
• Seiko 5264-681