Seiko Cal. 4540 - 262

Released in 1979, the Cal. 4540 with design code 262 was part of Seiko's domestic market collection. Powered by the 4540 caliber with 26j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-cee547966c05]

Also known as: Tuna, Flighty

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1979

Related Models

• Seiko 4565-651
• Seiko 6145-352
• Seiko 3822-563
• Seiko 6219-229
• Seiko 0750-155
• Seiko 6272-913
• Seiko 7138-330
• Seiko 7094-992
• Seiko 5247-893
• Seiko 6138-138
• Seiko 4556-918
• Seiko 6267-372