Bremont Supermarine 300MvsOmega Seamaster 300

The Bremont Supermarine 300M is praised for its comfortable 40mm case, which some owners find wears well even on smaller wrists due to its lug design, outperforming some 40mm watches. One forum contributor notes the 40mm case is relatively compact for a 300m diver and is priced at $1375. A reviewer found the 40mm case comfortable. On balance, owners and reviewers appreciate the Bremont Supermarine 300M's wearable 40mm case size and comfortable wearability.

Owners widely praise the Omega Seamaster 300 for its pure design, featuring a sandwich dial and Broad Arrow hour hand, with many calling it their most worn watch and an incredible value. Reviewers note its improved and modernized aesthetic compared to previous models, highlighting its curvaceous look, pronounced sapphire crystal, and scratch-resistant bezel insert. Some owners find the standard color schemes the best value, while others appreciate the timeless appeal of specific dial colors or unique finishes. One owner reports the coaxial 8800 movement runs at approximately 1.2 seconds fast per day per Omega's specifications, though subjectively closer to 0.2 seconds fast. The bracelet's minimal taper and end link design are noted points of contention by one reviewer. On balance, owners and reviewers rate the Omega Seamaster 300 highly for its attractive pure design and exceptional value.