Side by side

Marloe Watch Company Motorsport 105vsSeiko Prospex SPEEDTIMER Mechanical Chronograph

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

Motorsport 105
Marloe Watch CompanyMotorsport 105
MSRP $380
What people say

Owners + reviewers, side by side

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

Marloe Watch Company Motorsport 105

Owners widely praise the Marloe Watch Company Motorsport 105 for its creative dial design, good contrast, and British Racing Green color, with some finding it wears smaller than its 41mm size. One owner appreciates its lack of a date window and comfortable wear on a 6.5” wrist. However, some users note Marloe's 20mm lug width can make models appear top-heavy, and a significant price increase has been observed across the brand's offerings. Overall, owners rate the Marloe Watch Company Motorsport 105 highly for its distinctive dial design and comfortable wearability.

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.

At a glance

12 of 29 specs differ
Diameter
Motorsport 10541mm
Prospex SPEEDTIMER Mechanical Chronograph42mm
Power Reserve
Motorsport 10540h
Prospex SPEEDTIMER Mechanical Chronograph45h
Water Resistance
Motorsport 105100m
Prospex SPEEDTIMER Mechanical Chronograph100m
MSRP
Motorsport 105$380
Prospex SPEEDTIMER Mechanical Chronograph$2,500

Full specifications

Case

4 specs
Category
Sport
Chronograph
Diameter
41mm
42mm
Thickness
11.1mm
14.6mm
Lug-to-Lug
49.5mm

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Black
Lume
Natulite
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 8N24
8R48
Power Reserve
40h
45h
Jewels
21
34

Pricing

1 specs
MSRP
$380
$2,500
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