Studio Underd0g Watermel0n (Gen3)vsYema Flygraf Navigator

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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 Flygraf Navigator at true scale

Flygraf Navigator

Diameter

38.5mm

40mm

Lug-to-Lug

44.5mm

n/a

Thickness

12.9mm

lowest

13.9mm

Water Resistance

50m

100m

highest

Power Reserve

50h

n/a

MSRP

$800

lowest

$1,199

Movement

Seagull ST1901

Automatic

Case

6 specs
Category
n/a
Chronograph
Diameter
38.5mm
40mm
Thickness
12.9mm
13.9mm
Lug-to-Lug
44.5mm
n/a
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
n/a
Steel

Movement

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

Pricing

1 specs
MSRP
$800
$1,199
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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 Flygraf Navigator

Owners widely report that the Yema Flygraf Navigator offers a great design and lume, with some finding its quality excellent for the price. However, multiple owners and community members consistently flag concerns regarding quality control and customer service, with one owner noting a past warranty issue and another experiencing a malfunctioning chronograph subdial requiring repair. On balance, owners rate the Yema Flygraf Navigator positively for its design and value, though persistent quality control concerns temper overall enthusiasm.

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