Bremont Supermarine 500MvsLinde Werdelin Oktopus Deep Sea

Owners widely praise the Bremont Supermarine 500M's luxurious appearance and sapphire bezel, with some preferring its design over other luxury dive watches. Reviewers note its updated, legible dial with excellent, long-lasting Super-LumiNova lume. The hardened steel case with anti-reflective coating offers scratch resistance, and the crown placement is a favored feature. Some owners find the 43mm thickness substantial, and one reviewer questions the long-term water resistance of its three-piece case construction compared to traditional designs. Criticisms include the lack of a dive suit extension on the bracelet and a second hand that can be difficult to see in low light, with some finding the bezel markings could be more prominent. Overall, owners and reviewers consider the Bremont Supermarine 500M a handsome, rugged dive watch with a refined look that competes well with more expensive brands.

The Linde Werdelin Oktopus Deep Sea is lauded for its unique Alloy Linde Werdelin (ALW) case, offering superior strength and lightness, and its exceptional, multi-colored lume developed with Black Badger, which transforms the dial into a vibrant display in low light. Reviewers highlight the watch's comfortable 44mm lugless design and its architecturally striking, multi-layered dial. A minor criticism notes that the big date display is not lumed. Overall, reviewers praise the Linde Werdelin Oktopus Deep Sea for its innovative materials and visually engaging lume application.