Seiko Cal. 7020 - 390

The 7020-390 is a sought-after Spring Drive piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-0ca7a33fdc32]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1974

Related Models

• Seiko 6156-212
• Seiko 5656-782
• Seiko 5285-225
• Seiko 4560-892
• Seiko 4476-768
• Seiko 4426-704
• Seiko 5227-403
• Seiko 5647-778
• Seiko 0777-621
• Seiko 7012-643
• Seiko 0790-190
• Seiko 5693-378