Seiko Cal. 6224 - 328

This Automatic model from 1978 features a 41mm Two-Tone case. Powered by the 6224 caliber with 17j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-efdfc381af5e]

Also known as: Helmet, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1978

Related Models

• Seiko 4414-813
• Seiko 4559-778
• Seiko 7081-318
• Seiko 4450-910
• Seiko 6233-394
• Seiko 7166-648
• Seiko 7025-523
• Seiko 5618-178
• Seiko 4442-660
• Seiko 6351-138
• Seiko 7177-176
• Seiko 5685-388