Seiko Cal. 6278 - 574

The 6278-574 is a sought-after Solar piece from Seiko's golden era. Powered by the 6278 caliber with 21j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-778a3c3670d0]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1973

Related Models

• Seiko 6292-150
• Seiko 7123-532
• Seiko 6146-968
• Seiko 5665-102
• Seiko 6291-140
• Seiko 3812-239
• Seiko 4459-655
• Seiko 4459-429
• Seiko 5674-881
• Seiko 6186-869
• Seiko 5260-659
• Seiko 5676-539