Seiko Cal. 7136 - 618

The Seiko 7136-618 represents an important milestone in Seiko's 1990 lineup. Powered by the 7136 caliber with 26j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-c2b10aafb5e9]

Also known as: Helmet, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1990

Related Models

• Seiko 3838-261
• Seiko 0767-370
• Seiko 7125-509
• Seiko 0716-813
• Seiko 5214-344
• Seiko 7186-655
• Seiko 6137-384
• Seiko 0726-760
• Seiko 4510-177
• Seiko 3816-421
• Seiko 5247-867
• Seiko 0773-692