Seiko Cal. 5226 - 420

The 5226-420 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5226 caliber with 25j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-27d723353efb]

Also known as: Sumo, UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1974

Related Models

• Seiko 0716-313
• Seiko 5678-467
• Seiko 6673-897
• Seiko 4526-925
• Seiko 6357-988
• Seiko 6277-646
• Seiko 4442-556
• Seiko 4568-757
• Seiko 5290-928
• Seiko 6677-895
• Seiko 6673-181
• Seiko 5619-709