Casio GMB2100GD-5AvsEdox Delfin Chronograph

Owners note the Casio GM-S2110BP-5A's strap gets dirty easily but cleans well, and the watch itself resists scratches during frequent wear. Some owners lament the lack of a positive display and find the lume could be brighter. A metal conversion kit is available, transforming the watch into a daily wearer. Overall, owners appreciate the Casio GM-S2110BP-5A for its scratch resistance and the potential for customization via modding kits.

Owners widely praise the Edox Delfin Chronograph's surprising fit and finish for its price, with one owner noting accuracy within +-3 seconds per day. The 43mm case size is considered substantial, though a triple-horn lug design aids wearability for some. However, one reviewer found the overall design derivative, comparing it to other luxury sports watches, and the 43mm size and bold aesthetic personally overwhelming. Another reviewer noted scant lume that fades quickly and a two-register dial lacking a running seconds indicator. On balance, owners and reviewers find the Edox Delfin Chronograph offers a strong value proposition with good build quality for its price point, despite some critiques regarding design originality and dial features.