Seiko Cal. 6278 - 252

The Seiko 6278-252 represents an important milestone in Seiko's 1965 lineup. Powered by the 6278 caliber with 30j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-26562e477908]

Also known as: Silverwave, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1965

Related Models

• Seiko 7088-841
• Seiko 6687-815
• Seiko 7178-965
• Seiko 5665-383
• Seiko 6147-899
• Seiko 7053-677
• Seiko 6186-503
• Seiko 6690-587
• Seiko 6242-131
• Seiko 4467-660
• Seiko 6295-434
• Seiko 0717-508