Side by side

Maen Grand Tonneau Jump HourvsYema Superman Bronze CMM.10

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

Grand Tonneau Jump Hour
MaenGrand Tonneau Jump Hour
MSRP $999
Superman Bronze CMM.10
YemaSuperman Bronze CMM.10
MSRP $1,699
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 Jump Hour

Owners widely praise the Maen Grand Tonneau Jump Hour for its unique style and accessible price point for a jump hour complication, with one owner finding the red dial variant looks and wears great. However, some find the hour and minute windows, particularly the minute window, too small and the font illegible, impacting legibility. Criticism also centers on the use of a Chinese Seagull movement in a watch priced over $1,000, leading some to label it a "fashion watch" and a "scam," while others note it is selling for significantly over its original price and is not worth it. On balance, owners are split on the Maen Grand Tonneau Jump Hour, with its unique design and value proposition countered by concerns over legibility and movement choice at its price point.

From video reviewers

The watch is praised for its ultra-thin profile and classic design. Reviewers noted the unique jumping hour complication.

Yema Superman Bronze CMM.10

The Yema Superman Bronze CMM.10 is praised for its neo-vintage dive watch aesthetic, featuring a bronze case with brushed and polished finishing and a gradient blue sandwich dial with Super-LumiNova. It is powered by the in-house CMM.10 automatic movement, which offers a 70-hour power reserve and chronometric precision rated at -3/+5 seconds per day. The watch is available in 39mm and 41mm case sizes and comes on FKM Viton rubber straps. It was offered at a pre-order price of €999. Overall, reviewers highlight the Yema Superman Bronze CMM.10 as a refined neo-vintage dive watch with a capable in-house movement and attractive finishing.

At a glance

10 of 29 specs differ
Diameter
Grand Tonneau Jump Hour34mm
Superman Bronze CMM.1039mm
Power Reserve
Grand Tonneau Jump Hour40h
Superman Bronze CMM.1040h
Water Resistance
Grand Tonneau Jump Hour50m
Superman Bronze CMM.10300m
MSRP
Grand Tonneau Jump Hour$999
Superman Bronze CMM.10$1,699

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
34mm
39mm
Thickness
9.7mm
11mm
Lug Width
19mm
Material
316L Stainless Steel
Bronze
Water Resistance
50m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
MNL.01
Bronze

Movement

1 specs
Caliber
Yema CMM.10

Pricing

1 specs
MSRP
$999
$1,699
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