Seiko Cal. 0740 - 242

The Seiko 0740-242 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-5c9643e43ad4]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1972

Related Models

• Seiko 6374-180
• Seiko 6114-836
• Seiko 7035-665
• Seiko 7050-924
• Seiko 6313-968
• Seiko 7127-900
• Seiko 0738-850
• Seiko 4571-243
• Seiko 5222-976
• Seiko 4572-112
• Seiko 3839-982
• Seiko 6270-760