Seiko Cal. 5278 - 655

The Seiko 5278-655 represents an important milestone in Seiko's 1971 lineup. With its 19mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-4bae6b520fd5]

Also known as: Shogun, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1971

Related Models

• Seiko 0750-793
• Seiko 5697-953
• Seiko 7080-400
• Seiko 6374-775
• Seiko 6320-455
• Seiko 4550-393
• Seiko 3824-534
• Seiko 7185-594
• Seiko 6262-177
• Seiko 0731-572
• Seiko 0741-907
• Seiko 5282-130