Seiko Cal. 0743 - 384

The 0743-384 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0743 caliber with 17j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-0a021fc98bf2]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1979

Related Models

• Seiko 5676-915
• Seiko 5612-664
• Seiko 6344-682
• Seiko 6248-555
• Seiko 4463-915
• Seiko 6384-285
• Seiko 7156-545
• Seiko 0724-346
• Seiko 4563-832
• Seiko 6694-262
• Seiko 5692-466
• Seiko 5642-843