Serviced ORIS Big Crown Small Second Pointer Date 7482B 27Jewels Automatic.

Serviced ORIS Big Crown Small Second Pointer Date 7482B 27Jewels Automatic.

Welcome to my auction!

Item description

Movement :

• Pet name : Big Crown Small Second Pointer Date.
• Caliber number : 644.
• Movement : Automatic.
• Beat rate : 28800bph.

Externals :

• Dial No. : SWISS MADE.
• Glass : Crystal.
• Case size : About 36.5mm.
• Lug width : 18mm.
• Band : New Leather Strap.

Condition :

• Used, it runs well.
• Quick set(Day/Date) : Okay.
  Set of the date : The set at one stage pulling the crown.
• The day difference time of an used watch is about +-1 minute / day.
• Overhaul service in October 2026.
  The movement has been cleaned and oiled, so it works fine.

Key Features

• The Sovereign Revival of Aviation Heritage Horology: Produced during the golden era of Oris's late-20th-century mechanical renaissance, the Oris Big Crown Small Second Pointer Date reference 7482B represents one of the Swiss manufacture's most iconic aviation lineages. Born from the celebrated 1938 pilot's design, this reference seamlessly merges the brand's historic oversized winding crown with an elevated small-second register and their proprietary pointer calendar complication.
• The Over-Engineered 27-Jewel Caliber 640/644 Automatic Heart: Powering this intricate instrument is the refined 27-jewel Oris Caliber 640 (developed from the proven ETA 2836-2 base), operating at a swift frequency of 28,800 vibrations per hour (4 Hz). Upgraded to a generous 27-jewel specification to reduce gear-train friction across its calendar and off-center sub-dial modules, the movement features bi-directional automatic winding, quick-set pointer date adjustment, hacking seconds, and manual-winding capability.
• Iconic Fluted Coin-Edge Bezel and ""Big Crown"" Architecture: Executed in a solid stainless steel case (often accented with a coin-edge bezel ring), the reference 7482B is distinguished by its classic stepped case contours and signature oversized winding crown at 3 o'clock—originally engineered so mid-century aviators could adjust their watches while wearing thick leather flight gloves. The exhibition case back reveals the decorated mechanical movement and signature Oris rotor.
• Masterful Guilloché Dial Symmetry and Pointer Date Utility: The dial of the 7482B features an intricate textured guilloché pattern complemented by stylized Arabic numerals, faceted dagger indices, and vintage-style cathedral hands. An off-center small seconds register sits at 9 o'clock, counterbalanced by an outer peripheral track of 31 calendar numerals tracked continuously by a dedicated center hand with a vibrant red crescent tip.
• An Investment-Grade Pillar of Independent Swiss Watchmaking: Standing apart as a hallmark of Oris's proud commitment to producing purely mechanical timepieces, the 7482B Big Crown Small Second Pointer Date is a highly coveted classic among vintage and neo-vintage pilot watch collectors. Combining century-old aviation DNA with intricate dial finishing and functional complications, it remains an eternal testament to Swiss horological craftsmanship.

For more information, please look at the pictures.

Notes

• Before buying.
  The vintage watches we sell are inspected and adjusted so they work fine. However, since it is an vintage watch, Please purchase on the assumption that it will be repaired.
  
  
• To prevent shipping accidents.
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