S737 J.W. Benson (Tavannes) 15J, 1932.

16 photos
S737 J.W. Benson (Tavannes) 15J, 1932.

S697 Omega 15J 1903

13 photos
S697 Omega 15J 1903

S724 J.W. Benson (Revue), 16J, 1919.

13 photos
S724 J.W. Benson (Revue), 16J, 1919.

S772 Vertex 31 (Revue) 15J 9k Gold 1939

15 photos
S772 Vertex 31 (Revue) 15J 9k Gold 1939

S785 J.W. Benson "Observatory" (Tavannes) 16J 1937

14 photos
S785 J.W. Benson "Observatory" (Tavannes) 16J 1937

S755. J.W. Benson (Record), 17J, 1938.

12 photos
S755. J.W. Benson (Record), 17J, 1938.

S765 J.W. Benson (Tavannes) 15J 1935

13 photos
S765 J.W. Benson (Tavannes) 15J 1935

S780 J.W. Benson (Tavannes) 15J Masonic 1933.

15 photos
S780 J.W. Benson (Tavannes) 15J Masonic 1933.

S804 J.W. Benson "Greenwich" (Tavannes) 15J 1947

15 photos
S804 J.W. Benson "Greenwich" (Tavannes) 15J 1947

S783 LB&F (Omega) Labrador 15J 1898

13 photos
S783 LB&F (Omega) Labrador 15J 1898

S802 J.W. Benson "Signal" (Tavannes) 15J 1936

13 photos
S802 J.W. Benson "Signal" (Tavannes) 15J 1936

S752 Omega 15J, 1903.

17 photos
S752 Omega 15J, 1903.

S759 Omega 15J 1908

12 photos
S759 Omega 15J 1908

S786 Omega 15J 1920

11 photos
S786 Omega 15J 1920

S727 Omega 15J Hunter, 1911.

15 photos
S727 Omega 15J Hunter, 1911.

S748 Zenith 15J half hunter 1918

16 photos
S748 Zenith 15J half hunter 1918

S676 Omega 20LB 15J 1921

14 photos
S676 Omega 20LB 15J 1921

S763 Omega 15J 1937

16 photos
S763 Omega 15J 1937

S751 J.W. Benson (Tavannes), 15J Half Hunter, 1937

15 photos
S751 J.W. Benson (Tavannes), 15J Half Hunter, 1937

S812 J.W. Benson Observatory (Tavannes) 16J 1932

14 photos
S812 J.W. Benson Observatory (Tavannes) 16J 1932

S807 J.W. Benson (Tavannes) 15J half hunter 1933

13 photos
S807 J.W. Benson (Tavannes) 15J half hunter 1933

S811 J.W. Benson Greenwich (Tavannes) 15J 1932

13 photos
S811 J.W. Benson Greenwich (Tavannes) 15J 1932

S803 J.W. Benson (Revue) 15J c1928

11 photos
S803 J.W. Benson (Revue) 15J c1928

S813 J.W. Benson Observatory (Tavannes) 16J half hunter 1932

16 photos
S813 J.W. Benson Observatory (Tavannes) 16J half hunter 1932

S810 J.W. Benson (Longines) 15J half hunter 1891

17 photos
S810 J.W. Benson (Longines) 15J half hunter 1891

S662 LB&F Omega 15J 1901

14 photos
S662 LB&F Omega 15J 1901

S792 Omega 15J Hunter 1911

16 photos
S792 Omega 15J Hunter 1911

S796 J.W. Benson (Swiss) 15J Chronograph c 1898

14 photos
S796 J.W. Benson (Swiss) 15J Chronograph c 1898

S823 J.W. Benson "City" 15J half hunter, 1936

16 photos
S823 J.W. Benson "City" 15J half hunter, 1936

S819 Stauffer "Peerless" (IWC Cal 53) 15J half hunter 1903

16 photos
S819 Stauffer "Peerless" (IWC Cal 53) 15J half hunter 1903