Side by side

Seiko Prospex SPEEDTIMER Mechanical ChronographvsStudio Underd0g Goofy Panda (Gen3)

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

Goofy Panda (Gen3)
Studio Underd0gGoofy Panda (Gen3)
MSRP $550

At a glance

13 of 29 specs differ
Diameter
Prospex SPEEDTIMER Mechanical Chronograph42mm
Goofy Panda (Gen3)38.5mm
Power Reserve
Prospex SPEEDTIMER Mechanical Chronograph45h
Goofy Panda (Gen3)40h
Water Resistance
Prospex SPEEDTIMER Mechanical Chronograph100m
Goofy Panda (Gen3)
MSRP
Prospex SPEEDTIMER Mechanical Chronograph$2,500
Goofy Panda (Gen3)$550

Full specifications

Case

5 specs
Diameter
42mm
38.5mm
Thickness
14.6mm
Lug-to-Lug
49.5mm
Lug Width
20mm
Water Resistance
100m

Crystal & Dial

4 specs
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Standard
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
8R48
Power Reserve
45h
40h
Jewels
34
25

Pricing

1 specs
MSRP
$2,500
$550

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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.

Seiko Prospex SPEEDTIMER Mechanical Chronograph

The Seiko Prospex SPEEDTIMER Mechanical Chronograph is praised for its handsome, heritage-inspired design with a clean, balanced dial and an external tachymeter bezel. Reviewers highlight the upgraded case and bracelet, noting improved comfort and good value for a well-designed chronograph with an in-house movement. The caliber 8R48 movement features a vertical clutch and column wheel with MEMS technology for durability and precision. Points to consider include the 4:30 date window and a 14.6mm thickness, while the 45-hour power reserve is noted as an area for potential improvement. On balance, reviewers find the Seiko Prospex SPEEDTIMER Mechanical Chronograph to be a solid offering with good value, particularly for its design and in-house movement.

Studio Underd0g Goofy Panda (Gen3)

Owners widely praise the Studio Underd0g Goofy Panda (Gen3) for its fun, playful personality and attractive, well-executed textured degradé dial, finding it a cool and versatile watch for daily wear at a fair price point. The 38.5mm case size and sapphire crystal are noted as positives, with some finding it looks better in person than in photos. However, some owners consider the Studio Underd0g Goofy Panda (Gen3) overpriced for its Seagull ST-1901 movement, with a few expressing concerns about movement reliability, with one reporting their watch stopped after only a few hours. On balance, owners and reviewers find the Studio Underd0g Goofy Panda (Gen3) a joy to own due to its unique design and dial execution at its price.

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