Seiko Cal. 5221 - 857

The Seiko 5221-857 represents an important milestone in Seiko's 1967 lineup. Powered by the 5221 caliber with 27j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-a067849ad971]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1967

Related Models

• Seiko 7122-363
• Seiko 7082-875
• Seiko 6343-679
• Seiko 4551-741
• Seiko 7192-211
• Seiko 7059-290
• Seiko 4471-842
• Seiko 6387-193
• Seiko 6295-810
• Seiko 0759-627
• Seiko 4490-353
• Seiko 4571-175