Aquastar Benthos Heritage IIvsSquale 1521

The Aquastar Benthos Heritage II is widely praised for its significantly improved wearability due to its 40mm case and reduced thickness, noted as 12mm by one source and 11.9mm by others, making it comfortable on smaller wrists. Reviewers and owners appreciate the scaling down of a classic design while retaining key elements, with the sapphire crystal and the manually operated helium release valve (HRV/HEV) being highlighted, the latter sometimes described as a "fidget aid." The watch is considered a fantastic value at its pre-order price of $1,190 on a rubber strap. Some owners miss the dial depth of earlier models, and the dual-crown design with the HRV is seen by some as a stylistic compromise. On balance, owners and reviewers rate the Aquastar Benthos Heritage II highly for its comfortable wearability and excellent value at the price point.

Owners widely praise the Squale 1521 for its classic look and robust build, with specific mentions of its wearable 12.5mm thickness and refined case finishing. The 42mm case is noted by some to wear smaller, closer to 40mm, due to short lugs, feeling solid without being too large. However, opinions on the bracelet vary, with some finding it too flashy or stiff, and one owner reported moisture ingress after a shower due to a loose case back. The crown can be difficult to operate due to deep integration, and the 38-hour power reserve is considered old-school but reliable. Overall, owners rate the Squale 1521 highly for its classic design and wearability, despite some reservations about the bracelet and crown.