Circula Watches DiveSportvsSquale 1521

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Circula Watches DiveSport at true scale

DiveSport

Squale 1521 at true scale

1521

Diameter

42mm

42mm

Lug-to-Lug

48.5mm

n/a

Thickness

13.4mm

12.5mm

lowest

Water Resistance

500m

500m

Power Reserve

41h

highest

38h

MSRP

n/a

$1,265

Movement

Sellita SW200-1

Sellita SW200-1

Case

3 specs
Thickness
13.4mm
12.5mm
Lug-to-Lug
48.5mm
n/a
Material
Titanium
Steel

Crystal & Dial

2 specs
Dial Color
Schwarz
n/a
Lume
Swiss Super-LumiNova BGW9
None

Movement

1 specs
Power Reserve
41h
38h

Pricing

1 specs
MSRP
n/a
$1,265
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Circula Watches DiveSport

The Circula Watches DiveSport is widely praised for its exceptional value, featuring a hardened titanium case with 1200 Vickers hardness and German manufacturing. Owners and reviewers highlight the textured dial, lightweight comfort, and robust specifications, including 500m water resistance and a Sellita SW200-1 automatic movement. Some find the 13.4mm thickness substantial and the bezel firm, while one owner notes the bracelet can appear and feel generic. Accuracy is reported within -5/+7 seconds per day, and a prototype's date disc was considered too dark. Overall, owners and reviewers rate the Circula Watches DiveSport highly for its hardened titanium construction and value for money.

From video reviewers

The lume on the Circula DiveSport is exceptionally bright. Reviewers did not identify any shared weaknesses.

Squale 1521

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.

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