Seiko Cal. 7020 - 551

This Quartz model from 1971 features a 45mm PVD Black case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-bc4aa55c1287]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1971

Related Models

• Seiko 5267-212
• Seiko 6621-554
• Seiko 7142-758
• Seiko 6136-897
• Seiko 4566-223
• Seiko 6232-783
• Seiko 6253-299
• Seiko 7176-101
• Seiko 3869-331
• Seiko 3821-569
• Seiko 5667-680
• Seiko 5630-780