Side by side

Maen Grand Tonneau Ultra ThinvsSartory Billard SB10

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Grand Tonneau Ultra Thin
MaenGrand Tonneau Ultra Thin
MSRP $1,519
SB10
Sartory BillardSB10
MSRP $3,800

At a glance

12 of 29 specs differ
Diameter
Grand Tonneau Ultra Thin34mm
SB1039.5mm
Power Reserve
Grand Tonneau Ultra Thin40h
SB1055h
Water Resistance
Grand Tonneau Ultra Thin50m
SB1080m
MSRP
Grand Tonneau Ultra Thin$1,519
SB10$3,800

Full specifications

Case

6 specs
Diameter
34mm
39.5mm
Thickness
6.4mm
11.5mm
Lug-to-Lug
44.5mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
80m

Crystal & Dial

2 specs
Dial Color
MNL.04
Black
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
LJP G100
Power Reserve
40h
55h
Complications
None
Jumping Hour

Pricing

1 specs
MSRP
$1,519
$3,800

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What people say

Owners + reviewers, side by side

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

Maen Grand Tonneau Ultra Thin

Owners widely report the Maen Grand Tonneau Ultra Thin features a La Joux-Perret D101 manual-wind movement and a double-layer enamel dial. Some owners criticize the bracelet design and find the dial too small and lacking indices. One owner describes the Maen Grand Tonneau Ultra Thin as "hideous with a good movement." On balance, owners are divided on the Maen Grand Tonneau Ultra Thin, with some appreciating its movement and dial while others find its design unappealing.

Sartory Billard SB10

The Sartory Billard SB10 features a unique jumping hour and perimeter hour ring design, with functional grater plates that are not practical for actual grating due to a blocked-off side. Owners note the absence of a seconds hand, minute tick marks, and a conventional crystal. On balance, owners appreciate the unique design elements of the Sartory Billard SB10, despite its impractical features.

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