Seiko Cal. 6240 - 363

The 6240-363 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6240 caliber with 24j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-34107a69a2c8]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1979

Related Models

• Seiko 5273-546
• Seiko 6212-597
• Seiko 6675-801
• Seiko 7054-445
• Seiko 5223-600
• Seiko 3839-163
• Seiko 5681-657
• Seiko 0732-368
• Seiko 6286-616
• Seiko 6169-525
• Seiko 7057-406
• Seiko 0722-365