Cartier Tank Must de Cartier Small ModelvsRiley Watch Co Deco Moon

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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.

Cartier Tank Must de Cartier Small Model at true scale

Tank Must de Cartier Small Model

Riley Watch Co Deco Moon at true scale

Deco Moon

Diameter

22mm

36.5mm

Thickness

n/a

9.6mm

Water Resistance

30m

50m

highest

MSRP

$4,100

$441

lowest

Movement

Quartz

Ronda 708

Case

6 specs
Diameter
22mm
36.5mm
Thickness
n/a
9.6mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
22mm
Finish
Stainless Steel
n/a
Water Resistance
30m
50m

Movement

2 specs
Caliber
n/a
Ronda 708
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$4,100
$441
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Reviews

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

Cartier Tank Must de Cartier Small Model

Owners widely praise the Cartier Tank Must de Cartier Small Model for its elegant, understated design and wearability, with many finding its 22mm case size and slender 6.6mm thickness ideal, particularly on smaller wrists, and some noting its versatility beyond formal occasions. One owner appreciates its rounded silhouette compared to flatter-sided alternatives, while others highlight its resemblance to original Tank Louis models. The watch features an eggshell off-white dial with blued sword hands and a hidden Cartier logo. On balance, owners rate the Cartier Tank Must de Cartier Small Model highly for its classic design and comfortable sizing on modest wrists.

Riley Watch Co Deco Moon

Owners widely praise the Riley Watch Co Deco Moon's classic, clean look, smooth hands, and comfortable 36.5mm size, with many finding it good value for the price. One owner notes the lume is decent, while another states the watches break easily, and most agree the strap should be replaced for better quality. The consensus is that owners rate the Riley Watch Co Deco Moon highly for its classic aesthetic and comfortable wearability at the price.