Studio Underd0g Watermel0n (Gen3)vsYema Rallygraf Alpine Cup Series

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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.

Studio Underd0g Watermel0n (Gen3) at true scale

Watermel0n (Gen3)

Yema Rallygraf Alpine Cup Series at true scale

Rallygraf Alpine Cup Series

Diameter

38.5mm

39mm

Lug-to-Lug

44.5mm

n/a

Thickness

12.9mm

10.2mm

lowest

Water Resistance

50m

50m

Power Reserve

50h

n/a

MSRP

$800

$449

lowest

Movement

Seagull ST1901

Quartz

Case

5 specs
Category
n/a
Chronograph
Diameter
38.5mm
39mm
Thickness
12.9mm
10.2mm
Lug-to-Lug
44.5mm
n/a
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
n/a
Black

Movement

3 specs
Caliber
Seagull ST1901
n/a
Type
Manual
Quartz
Power Reserve
50h
0h

Pricing

1 specs
MSRP
$800
$449
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Reviews

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

Studio Underd0g Watermel0n (Gen3)

The Studio Underd0g Watermel0n (Gen3) is widely praised for its novel, playful, and colorful design, often described as a fun, juicy, and fresh choice perfect for summer and as a conversation starter. Owners report outstanding build quality and a timeless design, with the strap also feeling premium. The manual-wind Seagull ST1901 movement is noted as mechanically interesting, with one owner reporting impressive accuracy of 1-3 seconds per day. However, one owner found the watermelon colorway became tiresome and felt the finishing was not very good, leading to a cheaper feel over time. The winding action is described as silent and smooth, though some find the lack of tactile feedback disconnects from the expected winding experience. Overall, owners and reviewers consider the Studio Underd0g Watermel0n (Gen3) a well-executed, irreverent, and fairly priced chronograph with a unique design.

Yema Rallygraf Alpine Cup Series

The Yema Rallygraf Alpine Cup Series is praised for its crisp white dial, excellent lume, and retro-modern chronograph design, with owners highlighting its ideal 39mm case proportions and the clever integration of a perforated design into its five-link bracelet. Some find the mechaquartz movement overpriced for its features, and the mineral crystal is noted as a drawback compared to sapphire. Overall, owners and reviewers rate the Yema Rallygraf Alpine Cup Series well for its vintage reissue appeal and wearability at its price point.