Side by side

Ferro Race Master AutomaticvsMarnaut Dark Surge 300

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

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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.

Marnaut Dark Surge 300

The Marnaut Dark Surge 300 is noted for its distinctive "sea urchin" dial pattern and creative, original design. Reviewers highlight the glossy dial, chunky numeral indices, and legible arrow-style handset, all protected by a domed sapphire crystal. However, the bezel lacks minute markers, impacting traditional diving functionality, and exhibits noticeable backplay or backward play. The 41mm or 42mm case, with lug-to-lug measurements around 52-53mm, is described as having a larger wrist presence, though steeply sloped lugs contribute to comfort. One source states the movement is a Sellita SW200-1 automatic with a 41-hour power reserve, while others report a Miyota 9015, with one noting audible rotor noise. Accuracy figures vary, with one report of averaging 12 seconds fast per day and another not specifying. On balance, owners and reviewers find the Marnaut Dark Surge 300 to be a stylish dive watch offering excellent value, primarily due to its unique dial design.

At a glance

10 of 29 specs differ
Diameter
Race Master Automatic45.2mm
Dark Surge 30041mm
Power Reserve
Race Master Automatic
Dark Surge 30041h
Water Resistance
Race Master Automatic50m
Dark Surge 300300m
MSRP
Race Master Automatic$585
Dark Surge 300$1,390

Full specifications

Case

6 specs
Category
Sport
Diameter
45.2mm
41mm
Thickness
11mm
14.2mm
Lug-to-Lug
45.2mm
50mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

2 specs
Dial Color
White
Adriatic
Lume
None
SuperLuminova C3

Movement

1 specs
Power Reserve
0h
41h

Pricing

1 specs
MSRP
$585
$1,390
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