Seiko Cal. 7023 - 200

The 7023-200 is a sought-after Quartz piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-1b75f079c634]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1976

Related Models

• Seiko 0736-849
• Seiko 5690-318
• Seiko 7066-741
• Seiko 6131-421
• Seiko 4559-121
• Seiko 7170-717
• Seiko 6199-262
• Seiko 5267-965
• Seiko 7171-938
• Seiko 0720-624
• Seiko 6247-721
• Seiko 6119-100