Seiko Cal. 5241 - 587

The Seiko 5241-587 represents an important milestone in Seiko's 1979 lineup. Powered by the 5241 caliber with 33j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-139b7c5fdced]

Also known as: Pogue, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1979

Related Models

• Seiko 6150-338
• Seiko 7179-816
• Seiko 7122-373
• Seiko 6666-411
• Seiko 4563-348
• Seiko 6173-647
• Seiko 6226-716
• Seiko 7141-141
• Seiko 7059-868
• Seiko 6325-548
• Seiko 6193-187
• Seiko 6675-290