

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. As illustrated at right, the calibre number of your watch is the 4-digit number to the left of the hyphen mark. If the bezel material is yellow or rose gold the model number will be even. For watches with different bezel material e.g. V110, V111, V114, V115, V116, V117, V137, V138, V145, V147, V157, V158, V181, V182 & V187 l Calibre number of your watch Please check the case back of your watch to find its calibre number inscribed on it. The number also indicates the material that the bezel is made from. The second part of a model number is a unique three digit number that identifies a model within the series. Seiko 5 Sports, Prospex, Presage, Essentials, Men's, Women's watches. Seiko fine Japanese automatic, chronograph, diver, quartz wrist watches. 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. Seiko is a world leader in the watch industry dedicated to perfection and focused on innovation, quality, and craftsmanship.
#Seiko model number v137 series
The SBGH and SLGH series both feature Hi-Beat automatic movements with a date complication. 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. In 2020 two new calibres, and consequently new series, were introduced with the SLGA and SLGH.
#Seiko model number v137 serial number
Returning to our examples and using the second digit from the serial number we get the following production dates: The 6119-8083 061187 was made in June of 1970/1980. The characters Q, O, U, and I were avoided to avoid confusion with 0, V, and 1. If your last for digits are 0000 then you have the first watch made for that model reference number. Seiko Watchbands and Wristwatch Band and Straps. request a quote and we will see if it is available. If your Seiko watch band is not shown contact us and we will see if it is available. Eventually almost all characters were utilized, with a few characters skipped to avoid confusion. We have most popular Seiko watchbands in stock.

As the calibre types expanded additional series were added with the last character in the four changing, e.g.
