Seiko Cal. 5278 - 504

This Automatic model from 1977 features a 45mm Hardlex-Coated Steel case. Powered by the 5278 caliber with 29j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-8aca461e5923]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1977

Related Models

• Seiko 7150-797
• Seiko 5227-975
• Seiko 6231-694
• Seiko 4527-793
• Seiko 7176-651
• Seiko 7045-701
• Seiko 7182-596
• Seiko 6144-429
• Seiko 6636-683
• Seiko 0798-359
• Seiko 0751-388
• Seiko 7162-367