Seiko Cal. 7020 - 923

Released in 1969, the Cal. 7020 with design code 923 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-36d26eb199da]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1969

Related Models

• Seiko 6612-720
• Seiko 0780-922
• Seiko 4460-487
• Seiko 6170-961
• Seiko 4596-940
• Seiko 7119-505
• Seiko 3830-949
• Seiko 7037-250
• Seiko 4537-242
• Seiko 6384-584
• Seiko 3893-705
• Seiko 5284-781