- BandLeather Strap
- Case MaterialSteel
- ConditionBrand New
Sinn 104 St Sa I - Custom
Customised with anti reflective coating on the inside only, the outer coating removed
Case, bezel and crown are satinised, comes on alligator pattern strap
The 104 St Sa is a classic pilot's watch in the Sinn tradition. The dial is clearly structured, with its three hands providing optimum readability of the time, date and day of the week down to the second. The pilot's bezel with minute ratcheting can be rotated on both sides and is securely attached to the case. It has a luminous triangle as key mark at the 12 o'clock position. The instrument watch has a polished stainless steel case and a crystal made of sapphire crystal which is also used for the transparent back. The transparent back allows the filigree work of the mechanical movement to be admired in all its intricacy. The 104 St Sa is low pressure resistant and can withstand pressures of up to 20 bar. The movement is a top grade Swiss made SW220-1 self-winding mechanism with 26 bearing jewels at 28,800 semi-oscillations per hour. It has a seconds stop function for accurate time setting, is hock resistant as per DIN 8308and anti-magnetic as per DIN 8309. The case is made of stainless steel, polished, with sapphire crystal glass to the front with anti-reflective on both sides. It has a transparent case back made of sapphire crystal glass, anti-reflective on the interior. Case back screw-fastened, screw down crown. Water-resistant as per DIN 8310. Pressure-resistant up to 20 bar (= 200 m water depth) and it is low pressure resistant. Comes on brown leather strap, also available on black leather strap with white stitching. Width is 41 mm excluding crown and 45 mm including crown, Lug to lug is 47 mm, Thickness is 12 mm.