Technical Archive

Doxa
SUB 300 821.10.351.10— lug 20mm

Cinturini compatibili Doxa SUB 300 821.10.351.10 (ansa 20mm). Cuoio, NATO, gomma. Spedizione rapida, personalizzazione online.

SUB 300 Professional / Bracelet — orologio

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Doxa 821.10.351.10
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

821.10.351.10

Movement

ETA caliber 2824-2 Hours, Minutes, Seconds | Date

The Heritage

The Doxa SUB 300 reference 821.10.351.10 features the ETA 2824-2 automatic caliber with hour, minute, second, and date indication. The watch has 20mm lugs and represents the continuation of the Swiss brand's diving line. The ETA movement ensures reliable basic functions with standard power reserve.

Compatible Straps

Selected for 20mm lug width