Seiko Cal. 7023 - 440

This Quartz model from 1996 features a 35mm Stainless Steel case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-e8bcaced5510]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1996

Related Models

• Seiko 7122-927
• Seiko 4565-349
• Seiko 0754-426
• Seiko 5646-599
• Seiko 6646-393
• Seiko 6629-115
• Seiko 6618-814
• Seiko 5642-976
• Seiko 3879-645
• Seiko 5647-788
• Seiko 7038-119
• Seiko 3842-291