Seiko Cal. 7135 - 147

This Spring Drive model from 1974 features a 41mm Titanium case. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-b184d7394a06]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1974

Related Models

• Seiko 3835-462
• Seiko 4533-548
• Seiko 5260-810
• Seiko 7121-650
• Seiko 6641-814
• Seiko 3846-206
• Seiko 0791-902
• Seiko 6366-836
• Seiko 5279-885
• Seiko 4484-215
• Seiko 6286-962
• Seiko 3810-476