Seiko Serial Numbers with Production Dates and Movement Types
How is the Date Calculated The first digit of the serial number tells you the last digit of the year the watch was made. For many of Seiko’s movements we…
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svahabi
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Zenith El Primero A386
No other watch so immediately evokes the glamourous world of 1950s international air-travel as the Rolex GMT-Master. Advertised at the time as being “the ideal watch for air-pilots, ships’ captains,…
Audemars Piguet Star Wheel 25720BA
General Brand: Audemars PiguetModel: Star WheelReference: 25720BA | BA25720Production Years: 1991 – 1996 Dial Production Methods: Guilloche Engraving Audemars Piguet Star Wheel 25720 with Guilloche Dial (Photo from Hodinkee) Audemars Piguet…
Longines Serial Numbers with Production Dates
Please have in mind that the time table for the Longines serial numbers is not 100% accurate but very close to +/- 1 years. Dating back your vintage Longines watch…
Omega Speedmaster Serial Numbers with Production Dates
Serial number dating from this table is not a 100% accurate way to date the watches, but is generally accepted to be accurate within 6 to 12 months.
Rolex Serial Numbers with Production Dates
The Rolex serial numbers are found between the lugs on the side of the case at the 6 o’clock side, behind the bracelet. This 4-8 digit number is engraved by Rolex on…
Audemars Piguet Serial Numbers with Production Dates
The letters in the Audemars Piguet serial numbers refer to a particular manufacturing series and also help us date Audemars Piguet watches that are newer than 1975. Below are the…
Audemars Piguet Star Wheel
From its introduction in the late 1980s, the highly unusual, short-lived Star Wheel collection has represented one of Audemars Piguet more interesting modern endeavors. Inspired by historical wandering hour complications,…