Seiko Cal. 5279 - 243

The 5279-243 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5279 caliber with 28j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-8202c697491a]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1973

Related Models

• Seiko 4519-750
• Seiko 4486-549
• Seiko 4418-628
• Seiko 4498-359
• Seiko 6372-775
• Seiko 7193-744
• Seiko 0790-751
• Seiko 4441-539
• Seiko 5681-319
• Seiko 4530-252
• Seiko 3821-391
• Seiko 7061-575