Seiko Cal. 0724 - 383

This Quartz model from 1981 features a 45mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-355489ea022f]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1981

Related Models

• Seiko 5613-635
• Seiko 7087-883
• Seiko 7164-316
• Seiko 3884-999
• Seiko 7048-458
• Seiko 4587-433
• Seiko 7117-776
• Seiko 7093-752
• Seiko 6638-970
• Seiko 6642-757
• Seiko 5279-402
• Seiko 6635-121