Seiko Cal. 7020 - 531

The 7020-531 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-67a2a2da0b08]

Also known as: Sportsmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1966

Related Models

• Seiko 7081-649
• Seiko 5278-999
• Seiko 3846-895
• Seiko 7044-527
• Seiko 6219-500
• Seiko 7011-637
• Seiko 4527-796
• Seiko 6645-629
• Seiko 5255-362
• Seiko 7087-407
• Seiko 4418-240
• Seiko 5640-660