Seiko Cal. 6220 - 287

The Seiko 6220-287 represents an important milestone in Seiko's 1973 lineup. Powered by the 6220 caliber with 21j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-24636b94248f]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1973

Related Models

• Seiko 3867-203
• Seiko 3886-173
• Seiko 4468-624
• Seiko 7092-237
• Seiko 7098-792
• Seiko 6262-516
• Seiko 5258-890
• Seiko 6663-689
• Seiko 5645-885
• Seiko 0793-267
• Seiko 7159-613
• Seiko 6395-325