|Size - diameter excluding winding crown:||43.5mm|
|Size - length including lugs:||49mm|
Stainless steel automatic Oris watch with grey light dial and silver baton for each hour. The watch has an outer ring with Arabic numbers up to 12. The watch has three sub dials, one at 9 o’clock for the second, 6 o’clock for the hours and 12 o’clock for the minutes. In the sub dial at 6 o’clock you have a window for the date. The hands are silver with baton style. The crown has the Oris logo. The watch offers a crystal sapphire exhibition back case with engraved around ”Oris Swiss 7644 – 40 – all stainless steel – Front sapphire crystal – Water Resistant – 10 Bar – 100 M – 31-28190. The watch has an automatic movement with caliber 774 and 25 jewels. The watch has a stainless steel strap with double clasp deployant buckle and the Oris logo. The watch is a complete set with box, papers and warranty.
The company Oris started in 1902 when the Lohner and Nagelin company started producing watches in the town of Holstein. It closed down two years later. Then came Paul Cattin and Georges Christian who succeeded in producing inexpensive pinpallet movements which nevertheless met chronometer standards through careful construction and manufacture. In 1952 an automatic movement with a winding rotor and power reserve indication gained notoriety. In 1966, Oris introduced the first automatic lever movement, the 645 caliber. A wrist-chronograph was launched in 1970 in cooperation with Dubois-Depraz. From 1919 to 1987, Oris has produced almost 97 million watches.
Automatic chronograph and date movement with Caliber Oris 774 with 25 jewels, 28,800 A/h and 48 hours of power reserve. It is based on the Sellita SW 500 movement.
Diameter excluding winding crown: 43.5mm
Length including lugs: 49mm