Seiko Cal. 6342 - 740

The Seiko 6342-740 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-53e53794131c]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1971

Related Models

• Seiko 0782-202
• Seiko 6127-501
• Seiko 5270-720
• Seiko 3837-947
• Seiko 5228-936
• Seiko 4429-264
• Seiko 6317-808
• Seiko 6612-762
• Seiko 6154-386
• Seiko 6329-597
• Seiko 4493-433
• Seiko 0741-443