CWC 1980 RN Divers Automatic Re-IssuevsSquale 1521

1521
Squale1521

Ref. 1521-classic-leather·MSRP $1,265

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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.

CWC 1980 RN Divers Automatic Re-Issue at true scale

1980 RN Divers Automatic Re-Issue

Squale 1521 at true scale

1521

Diameter

45mm

42mm

Lug-to-Lug

47mm

n/a

Thickness

12.7mm

12.5mm

lowest

Water Resistance

300m

500m

highest

Power Reserve

n/a

38h

MSRP

$3,747

$1,265

lowest

Movement

ETA 2824-2

Sellita SW200-1

Case

5 specs
Diameter
45mm
42mm
Thickness
12.7mm
12.5mm
Lug-to-Lug
47mm
n/a
Material
Stainless Steel
Steel
Water Resistance
300m
500m

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

2 specs
Caliber
ETA 2824-2
Sellita SW200-1
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$3,747
$1,265
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Reviews

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

CWC 1980 RN Divers Automatic Re-Issue

Owners widely praise the CWC (Cabot Watch Company) 1980 RN Divers Automatic Re-Issue Watch for its faithful homage to the original, with specific call-outs for the dial markings, vintage logo, and luminous acrylic bezel. Reviewers and owners alike appreciate the Monnin-style case, which is noted for wearing beautifully, and the matte black dial with legible hands. Accuracy is reported as excellent, with one owner noting under +2 seconds per day. The fixed lugs are seen by some as a drawback, though others consider them a positive feature for a tool watch. The "faux patina" lume receives mixed reactions, with some finding it too gold and glossy, while others favor it. The polished case finish is also noted as unusual for a military watch. Some owners question the value proposition at its price point, citing the ETA movement, though others see it as a strong alternative to more expensive options.

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.