Accutron 2SW7A003 Legacy 505 Limited Edition Khaki Field accuracy at extreme temperatures was

accuracy at extreme temperatures was the critical factor

Seamaster Aqua Terra Series

and is topped by a sapphire crystal with anti-reflective coating on the inner surface

creating a sense of unity with the bezel

lap time measurement

Accutron 2SW7A003 Legacy 505 Limited Edition Khaki Field accuracy at extreme temperatures wasWith only 600 pieces available of this limited edition luxury watch, this Legacy collection timepiece from Accutron harkens back to the original "505" released in the 1960s. Since it is powered by Accutron's Swiss made 26 jewel movement, it is guaranteed to have both the quality and reliability you expect from an iconic brand. DOMED SCRATCH RESISTANT SAPPHIRE CRYSTAL WITH ANTI REFLECTIVE COATING SEE THROUGH CASEBACK ALPHA CASE DESIGN WITH CROWN