Onda – Original “D – Dienshuhr” German WWI Military Luftwaffe Pilot Watch

The company remains obscure in horological records; unlike better-documented contemporaries such as Helvetia or Longines, no verified founding date, manufacturing location, or production volume data for Bielco has surfaced in available archives, making surviving examples of particular interest to collectors of German military timepieces from this period.

This brand was registered in 1944 as “ Montres BIELCO / Jean HALLAUER “ located at Port ( near Biel )

Case material: metal chromé

Back Style: bayonet

Diameter: 34 mm

Caliber: AS Cal. 1130

Rarity: ***** very rare

Condition: **** very good