Seiko Cal. 7020 - 669

The 7020-669 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7020 caliber with 19j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-7ff8a60644f8]

Also known as: Tuna, Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1985

Related Models

• Seiko 5699-842
• Seiko 7026-578
• Seiko 4560-390
• Seiko 6392-700
• Seiko 7166-142
• Seiko 4417-939
• Seiko 4455-711
• Seiko 6391-716
• Seiko 6678-969
• Seiko 6344-931
• Seiko 3848-513
• Seiko 5213-284