Seiko Cal. 6187 - 206

The 6187-206 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6187 caliber with 34j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-b1c12a4d1fec]

Also known as: World Timer, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1994

Related Models

• Seiko 6157-302
• Seiko 5688-612
• Seiko 4435-365
• Seiko 6125-705
• Seiko 7168-679
• Seiko 4516-105
• Seiko 5223-643
• Seiko 4432-690
• Seiko 5234-985
• Seiko 6280-829
• Seiko 3858-585
• Seiko 6173-311