Seiko Cal. 0743 - 850

The Seiko 0743-850 represents an important milestone in Seiko's 1971 lineup. It features a Green dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-751ab9d9b95c]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1971

Related Models

• Seiko 6214-827
• Seiko 6263-771
• Seiko 4431-677
• Seiko 6693-741
• Seiko 3874-958
• Seiko 3833-532
• Seiko 3897-911
• Seiko 7029-748
• Seiko 4471-141
• Seiko 6221-541
• Seiko 6242-713
• Seiko 6211-192