Side by side

Ferro Race Master AutomaticvsSpinnaker Dumas GMT

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

Race Master Automatic
FerroRace Master Automatic
MSRP $585
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

9 of 29 specs differ
Diameter
Race Master Automatic45.2mm
Dumas GMT44mm
Power Reserve
Race Master Automatic40h
Dumas GMT40h
Water Resistance
Race Master Automatic50m
Dumas GMT300m
MSRP
Race Master Automatic$585
Dumas GMT$399

Full specifications

Case

6 specs
Category
Sport
GMT
Diameter
45.2mm
44mm
Thickness
11mm
15mm
Lug-to-Lug
45.2mm
48mm
Lug Width
20mm
22mm
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
White
Blue

Movement

1 specs
Caliber
Sellita SW200
Seiko NH34A

Pricing

1 specs
MSRP
$585
$399

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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.

Ferro Race Master Automatic

Owners widely praise the Ferro Race Master Automatic for its value, with one enthusiast highlighting the British racing green dial, strong lume, beautifully engraved case back, and comfortable 39mm brushed steel case. The transparent movement descriptions are also appreciated. However, one owner reported poor communication and suspected delays regarding a pre-production order. On balance, owners rate the Ferro Race Master Automatic highly for its dial aesthetics and comfortable wearability at its price point.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

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