Seiko Cal. 6186 - 704

The 6186-704 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6186 caliber with 27j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-02312ee1806b]

Also known as: World Timer, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1971

Related Models

• Seiko 6670-259
• Seiko 6392-153
• Seiko 6664-343
• Seiko 3840-530
• Seiko 6277-567
• Seiko 7072-838
• Seiko 5212-468
• Seiko 6625-185
• Seiko 7124-489
• Seiko 6667-100
• Seiko 4499-259
• Seiko 5679-228