Seiko Cal. 6278 - 711

The 6278-711 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6278 caliber with 20j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-4ec261ab44f9]

Also known as: Bullhead, Rally

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1976

Related Models

• Seiko 5676-276
• Seiko 5252-796
• Seiko 7076-441
• Seiko 6380-352
• Seiko 6657-737
• Seiko 0752-152
• Seiko 6335-259
• Seiko 4587-601
• Seiko 0790-291
• Seiko 7164-607
• Seiko 6129-380
• Seiko 6325-526