Seiko Cal. 5278 - 951

This Hand-Winding model from 1971 features a 45mm Stainless Steel case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-19c46cf1d48b]

Also known as: Rally, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1971

Related Models

• Seiko 6683-918
• Seiko 4530-557
• Seiko 7092-663
• Seiko 4575-175
• Seiko 7135-897
• Seiko 5247-915
• Seiko 6176-322
• Seiko 5242-661
• Seiko 3863-329
• Seiko 0792-988
• Seiko 3862-445
• Seiko 6322-741