Oris was founded by Paul Cattin and Georges Christian in Hölstein (Switzerland). Two men bought the recently closed watch factory in 1904. By 1911, Oris had become the largest employer in Hölstein, with over 300 workers. Beautiful Swiss men's timepiece: extremely HIGH quality, extremely NICE design, extremely RELIABLE automatic calibre. - Excellent Condition Movement: - self-winding Oris calibre-733 - base Sellita SW200-1 (main competitor to ETA-2824-2 "workhorse") - bi-directionally rotating red rotor - power-reserve: min. 38 hours - vibrations: 28’800A/h,4Hz - 26 jewels - fine-timing device and stop-second Case: - polished/fine-brushed stainless-steel - diameter 42mm excl. crown, 45,5mm incl. - 10mm thick - sapphire crystal with anti-reflective coating - case-back: see-through skeleton, screwed in - big pull/push crown with logo Bezel: polished stainless-steel, fixed Dial: - black, circular guilloched - stylish white hands and salient Arabic numerals - luminous hands - minute markers around the outer rim - date window at 06:00 o'clock Strap: - brand-new black leather, alligator grain on cow - length: 21cm - width: 20mm - original Oris pin buckle with logo Waterproof: 5ATM/50meters/165feet, not suitable for swimming. Weight: 75 grams Just from general pre-sale check. Never really worn, comes from watch-shop showcase My personal warranty of authenticity and excellent performance, approved by Catawiki. Registered, insured shipping worldwide.