Seiko Cal. 0740 - 401

The 0740-401 is a sought-after Kinetic piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-01e1aa76ee5c]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1971

Related Models

• Seiko 6689-762
• Seiko 6673-434
• Seiko 5618-983
• Seiko 3853-995
• Seiko 6327-567
• Seiko 5615-132
• Seiko 0721-495
• Seiko 6621-634
• Seiko 6395-679
• Seiko 0782-689
• Seiko 6377-928
• Seiko 6181-514