Seiko Cal. 5278 - 262

The Seiko 5278-262 represents an important milestone in Seiko's 1966 lineup. Powered by the 5278 caliber with 31j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-08480a4b40e4]

Also known as: Helmet, Rally

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1966

Related Models

• Seiko 3824-369
• Seiko 6197-621
• Seiko 7024-675
• Seiko 6696-946
• Seiko 7010-674
• Seiko 5249-770
• Seiko 6181-381
• Seiko 5288-499
• Seiko 7120-661
• Seiko 0717-786
• Seiko 7173-373
• Seiko 3862-676