Seiko Cal. 6224 - 903

The 6224-903 is a sought-after Solar piece from Seiko's golden era. Powered by the 6224 caliber with 29j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-4ef6c540a811]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1973

Related Models

• Seiko 6121-431
• Seiko 4454-672
• Seiko 6341-333
• Seiko 6272-942
• Seiko 6691-610
• Seiko 0771-319
• Seiko 7154-607
• Seiko 3871-400
• Seiko 6655-770
• Seiko 7133-275
• Seiko 4562-476
• Seiko 6356-374