Seiko Cal. 6278 - 817

The Seiko 6278-817 represents an important milestone in Seiko's 1994 lineup. Powered by the 6278 caliber with 27j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-f87339d7ed4b]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1994

Related Models

• Seiko 5688-351
• Seiko 4556-273
• Seiko 7155-372
• Seiko 4522-370
• Seiko 3855-991
• Seiko 3820-577
• Seiko 7131-272
• Seiko 5666-183
• Seiko 6270-775
• Seiko 6155-164
• Seiko 6356-489
• Seiko 6695-650