![]() ![]() 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. 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. 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. 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. The characters Q, O, U, and I were avoided to avoid confusion with 0, V, and 1. Eventually almost all characters were utilized, with a few characters skipped to avoid confusion. As the calibre types expanded additional series were added with the last character in the four changing, e.g. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |