Seiko Cal. 5665 - 740

This Spring Drive model from 1969 features a 34mm Two-Tone case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-f7fdf81bd0bd]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1969

Related Models

• Seiko 4582-492
• Seiko 6262-202
• Seiko 4473-724
• Seiko 3855-352
• Seiko 4525-155
• Seiko 5667-597
• Seiko 4433-638
• Seiko 4428-536
• Seiko 7125-543
• Seiko 6619-261
• Seiko 5635-651
• Seiko 7054-430