Seiko Cal. 0740 - 297

The Seiko 0740-297 represents an important milestone in Seiko's 1971 lineup. It features a Silver dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-66468ea33bc3]

Also known as: Turtle, Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 4530-404
• Seiko 3842-514
• Seiko 5272-666
• Seiko 4420-885
• Seiko 5683-987
• Seiko 6187-215
• Seiko 6196-686
• Seiko 6247-360
• Seiko 6644-218
• Seiko 4521-969
• Seiko 7032-653
• Seiko 4453-932