Maen Grand Tonneau Ultra ThinvsEcho/Neutra Rivanera Piccolo

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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.

Maen Grand Tonneau Ultra Thin at true scale

Grand Tonneau Ultra Thin

Echo/Neutra Rivanera Piccolo at true scale

Rivanera Piccolo

Diameter

34mm

33mm

Lug-to-Lug

n/a

33mm

Thickness

6.4mm

lowest

6.9mm

Water Resistance

50m

n/a

Power Reserve

n/a

46h

MSRP

$1,519

lowest

$1,980

Movement

Automatic

Sellita SW1000-1

Case

7 specs
Diameter
34mm
33mm
Thickness
6.4mm
6.9mm
Lug-to-Lug
n/a
33mm
Lug Width
n/a
20mm
Material
316L Stainless Steel
Titanium Grade 5
Finish
n/a
Polished + Sandblasted
Water Resistance
50m
n/a

Crystal & Dial

1 specs
Dial Color
MNL.04
Guilloché Black

Movement

2 specs
Caliber
n/a
Sellita SW1000-1
Power Reserve
0h
46h

Pricing

1 specs
MSRP
$1,519
$1,980
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Reviews

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

Maen Grand Tonneau Ultra Thin

Owners widely praise the Maen Grand Tonneau Ultra Thin as a unique and well-priced piece. Some owners criticize the dial for being too small and lacking indices, with one owner calling the Maen Grand Tonneau Ultra Thin "hideous with a good movement." The movement is automatic. Overall, owners rate the Maen Grand Tonneau Ultra Thin highly for its value and unique design, despite some finding the dial too small.

Echo/Neutra Rivanera Piccolo

The Echo/Neutra Rivanera Piccolo is lauded for its charming and impressive design, featuring a sandblasted titanium case with polished edges and sharp angles. Reviewers highlight the unique Musou Black dial option that absorbs nearly all light. The watch is powered by a Sellita SW1000 automatic movement. One reviewer suggested removing the date for a cleaner aesthetic, while another noted the straps lack a quick-release system. Overall, reviewers praise the Echo/Neutra Rivanera Piccolo for its distinctive design and material execution.

From video reviewers

The thin 6.9mm case is a standout feature. Reviewers noted the Grade 5 titanium case construction. No shared weaknesses were identified.