Seiko Cal. 7178 - 879

The Seiko 7178-879 represents an important milestone in Seiko's 1968 lineup. Powered by the 7178 caliber with 36j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-126aaa8495db]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1968

Related Models

• Seiko 5687-885
• Seiko 6197-173
• Seiko 7013-948
• Seiko 5617-352
• Seiko 6251-268
• Seiko 5211-644
• Seiko 4563-691
• Seiko 4457-928
• Seiko 3874-369
• Seiko 7081-180
• Seiko 6116-950
• Seiko 0799-645