Side by side

Studio Underd0g Watermelon (Gen3)vsYema Superman Steel CMM.10

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

Watermelon (Gen3)
Studio Underd0gWatermelon (Gen3)
MSRP $550
Superman Steel CMM.10
YemaSuperman Steel CMM.10
MSRP $1,890

At a glance

11 of 29 specs differ
Diameter
Watermelon (Gen3)38.5mm
Superman Steel CMM.1039mm
Power Reserve
Watermelon (Gen3)40h
Superman Steel CMM.1040h
Water Resistance
Watermelon (Gen3)
Superman Steel CMM.10300m
MSRP
Watermelon (Gen3)$550
Superman Steel CMM.10$1,890

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
38.5mm
39mm
Thickness
11.3mm
Lug Width
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Inside
Inner
Dial Color
Steel

Movement

1 specs
Caliber
Yema CMM.10

Pricing

1 specs
MSRP
$550
$1,890

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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.

Studio Underd0g Watermelon (Gen3)

Owners widely praise the Studio Underd0g Watermelon (Gen3) for its fun, entrepreneurial, and affordable nature, with a design described as "Bauhaus meets Bugs Bunny." However, some find its colors a love-it-or-hate-it feature and others perceive the overall quality and finishing as a tier below comparable watches. Accuracy figures are not specified, but one owner found the watch too thick for their taste. The chronograph function has been noted as potentially sticky or jumpy. On balance, owners are divided on the Studio Underd0g Watermelon (Gen3), with opinions split between its unique design and perceived value for money.

Yema Superman Steel CMM.10

Owners widely praise the Yema Superman Steel CMM.10 for its refined casework, including polished lug bevels and an elegant crown guard, and its comfortable 39mm x 10.5mm dimensions. The glossy black lacquer dial and bezel insert are noted for adding depth, and the in-house CMM.10 movement is reported to be accurate, with one owner observing a loss of only 2 seconds over 2 days. The scales bracelet is described as gorgeous and nearly invisible on the wrist, though some find its polished center links too flashy. One reviewer flagged the signature bezel lock mechanism as flimsy and inconvenient. The CMM.10 automatic movement offers a 70-hour power reserve and is regulated to within +5/-3 seconds per day. On balance, owners and reviewers rate the Yema Superman Steel CMM.10 highly for its refined finishing and comfortable wearability at its price point.

From video reviewers

The Yema Steel features an in-house movement with a micro-rotor, one of the most beautiful at this price point. The watch's clasp feels a bit thin, which is a notable drawback. Reviewers disagree on the movement's power reserve, with one reviewer noting a 42-hour reserve and the other not mentioning power reserve at all.

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