Seiko Cal. 5256 - 360

The 5256-360 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-213809b9721a]

Also known as: UFO, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1978

Related Models

• Seiko 3858-279
• Seiko 3894-467
• Seiko 4592-863
• Seiko 7129-416
• Seiko 7159-241
• Seiko 7162-989
• Seiko 6178-585
• Seiko 6298-855
• Seiko 6632-212
• Seiko 6678-337
• Seiko 7193-542
• Seiko 0721-625