Sinn 103 St Sa automatic chronograph, 90s vintage, serviced w/ box etc
Sinn 103 St Sa automatic chronograph, 90s vintage, serviced w/ box etc
A late example of one of Seiko’s lovely hand-wind dress watches from the 1960s. Extremely nice original condition. Minimal plating wear. Dial and hands are perfect, and the light green Daini-style lume is unstained & bright. Fully serviced last month. Watch is on a vintage Kreisler genuine lizard strap.
I bought this watch from the original owner in Japan, many years ago. I upgraded the watch with a genuine Sinn old style countdown bezel in place of the original “crackle” finish one. The crackle bezel will come with the watch
Case: 40.8mm
Lug to Lug: 47.6mm
Lug Width: 20mm
Thickness: 16 mm
90s vintage I believe, I haven’t looked up the serial
Case fully cleaned
Dial and hands are excellent, lume glows beautifully
German day language only
Typical signs of wear, but no abuse
All functions work exactly as they should.
Valjoux 7750 movement in excellent shape, fully & freshly serviced here
Box and original Sinn-branded strap included
Original “crackle” bezel also included (not pictured)