ノモスのインスタグラム(nomos_glashuette) - 4月28日 00時21分

Part(icle) physics: The tiny screws for our calibers are baked at around 300 degrees Celsius (or 572 Fahrenheit)—although the technical term is ‘tempered’. At this temperature, the steel turns cornflower blue, as magnetite forms. Our classic blued hands are created the same way. #nomosglashuette #tempered #bluescrews #watchmaking

[BIHAKUEN]UVシールド(UVShield) 更年期に悩んだら

>> 飲む日焼け止め！「UVシールド」を購入する