Skagen - Grenen Day/Date Dials BF0582-51F The test watch was described

The test watch was described by the USAAF as a “Type A-15 Elapsed Time Watch” and was designed to meet the specific requirements of pilots navigating by radio aids

Case Size: 45 mm

developing

Case Material: Two-Tone Stainless Steel

The Frederique Constant Slimline: a tribute to fine Geneva Watchmaking

Skagen - Grenen Day/Date Dials BF0582-51F The test watch was describedThis 42mm Grenen watch features a sandblasted dial with hours marked by numerals and seconds indicated by linear indexes. Subdials at the 3 o'clock, 6 o'clock and 9 o'clock positions track days of the week, date, and 24 hour time, respectively. It is finished with a 18mm leather strap. Case Color: Silver Case Size: 42 mm Case Thickness: 8 mm Dial Color: Black Movement Type: Multifunction Watch Strap Color: Brown Strap Width: 18 mm Strap Material: