Seiko Cal. 6621 - 587

The Seiko 6621-587 represents an important milestone in Seiko's 1998 lineup. Powered by the 6621 caliber with 18j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-ad288e4b8624]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1998

Related Models

• Seiko 5280-519
• Seiko 7194-232
• Seiko 6395-298
• Seiko 6316-445
• Seiko 7085-796
• Seiko 7194-142
• Seiko 6277-316
• Seiko 7133-477
• Seiko 3850-236
• Seiko 4565-510
• Seiko 7043-382
• Seiko 6394-684