Seiko

This is from the NODE line of Credor watches — the Spring Drive Moon Phase: All the accuracy benefits of Spring Drive with a bit more flair and finishing than Grand Seiko. Cazalea ...  

Some of their "raden" shell-inlay lacquer dials are particularly interesting to me. Haven't seen them in person, though. I did see a Fugaku at a boutique, but there's so much going on with that, it's hard to appreciate the inlay.

I am not well versed on these movements.

15 -30 seconds a month depending on the movement. SEIKO PROFILE SERIES SPRING DRIVE MOVEMENTS Or check out my comprehensive review of Grand Seiko models, or the Spreadsheet . Cheers, Cazalea

I’ll take a gander at said material.