Citizen watch serial number decoding serial numbers#
Citizen watch serial number decoding series#

BN0191-55L), and are printed on the tag accompanying your watch. Example: 8511 1985 Haro (85), made in November (11) sold as an 86 model. Note that model numbers contain 2 letters, 4 digits, a hyphen, 2 more digits, and a letter (e.g.

Citizen watch serial number decoding serial numbers#

It has been rumoured that the case material for this model was changed part way through the design process and this was after the final model number had been assigned. Mid 80âs serial numbers: Serial numbers will start with the following digits, no model information contained in most of these serial numbers. Note: The only obvious exception to this rule is the French Boutique Limited Edition SBGK013 that has a rose gold case. Consequently the majority of model numbers are odd but there are still a significant quantity of even numbered models. stainless steel, titanium, white gold etc. If the bezel material is yellow or rose gold the model number will be even. For watches with different bezel material e.g. Also Model is shown on older models Example No. The number also indicates the material that the bezel is made from. Number on outside of case back Older models usually begin with 4. The second part of a model number is a unique three digit number that identifies a model within the series. Presumably if Grand Seiko were to introduce a new automatic Spring Drive calibre that featured a date, chronograph, and GMT complications these would be released under a new SLGC series. In the first example below (Edge engraved) the caliber is E870 and on the second example (Center Engraved) the caliber is C050 You may enter the caliber number to retrieve your setting instructions at /us/en/setting-instructions.

Citizen watch serial number decoding series#

The SBGH and SLGH series both feature Hi-Beat automatic movements with a date complication. The caliber number is engraved on the caseback of your watch. These new series align with the previous ranges with both the SBGA and SLGA series featuring Spring Drive automatic movements with date and power reserve. Pushing the limits in the air, below the sea, and across the most extreme terrains. Discover Citizens commitment and initiatives to protect the planet. In 2020 two new calibres, and consequently new series, were introduced with the SLGA and SLGH. Over 100 years of creating quality timepieces for all citizens of the world. The characters Q, O, U, and I were avoided to avoid confusion with 0, V, and 1. The box will be either rectangular, in the case of the Apple Watch. Lastly, the box containing the Apple Watch can also give the serial number. Eventually almost all characters were utilized, with a few characters skipped to avoid confusion. Scroll down till you find Apple Watch Serial Number which should be the same as the 12 digit string printed on the back of the casing. Date,, Ĭonstant Force Tourbillon, Deadbeat Seconds, Power ReserveĪs the calibre types expanded additional series were added with the last character in the four changing, e.g.