Side by side

Marloe Watch Company Motorsport 105vsGrand Seiko SBGA375

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

Motorsport 105
Marloe Watch CompanyMotorsport 105
MSRP $380
SBGA375
Grand SeikoSBGA375
MSRP $5,600
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.

Grand Seiko SBGA375

Grand Seiko SBGA375 owners praise its classic, subtle design and the engineering of its Spring Drive movement, with one noting it "does not fail to deliver what they are known for." The dial offers good legibility, with polished side bevels on the hour markers catching light well. However, one owner scuffed the bezel within a week, and another questioned if a lug was missing. Overall, owners rate the Grand Seiko SBGA375 highly for its refined design and movement engineering, signaling discerning taste.

From video reviewers

The Spring Drive movement's smooth sweep is a key strength. The bracelet's taper and clasp were cited as areas for improvement.

At a glance

12 of 29 specs differ
Diameter
Motorsport 10541mm
SBGA37540mm
Power Reserve
Motorsport 10540h
SBGA37572h
Water Resistance
Motorsport 105100m
SBGA375100m
MSRP
Motorsport 105$380
SBGA375$5,600

Full specifications

Case

5 specs
Category
Sport
Dress
Diameter
41mm
40mm
Thickness
11.1mm
12.5mm
Lug-to-Lug
46.2mm
Lug Width
20mm
19mm

Crystal & Dial

2 specs
Dial Color
Black
Lume
Natulite
None

Movement

4 specs
Caliber
Miyota 8N24
9R65
Type
Automatic
Spring Drive
Power Reserve
40h
72h
Jewels
21
25

Pricing

1 specs
MSRP
$380
$5,600
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