HEUER REF. 1550SG BUNDESWEHR STEEL
Heuer, "Bundeswehr.", No. 337838, Ref. 1550SG. Made for the
German Military in 1976.
Fine, water-resistant, stainless steel military wristwatch with black
bezel, round button Flyback chronograph and register.
Three body, brushed, case back with 4 screws and engraved:
Bundeswehr 6645-12-146-3774, bidirectional revolving graduated
Black with luminous Arabic numerals, outer minute/ seconds
track with 5-minute/seconds Arabic markers, subsidiary seconds
and 30 minutes register dials. Luminous white baton hands.
Cal. 230, rhodium-plated, 17 jewels, straight-line lever
escapement, monometallic balance, shock absorber, selfcompensating
flat balance spring.