Side by side

Bremont S502vsZelos Aurora Moonphase

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

S502
BremontS502
MSRP $5,100
Aurora Moonphase
ZelosAurora Moonphase
MSRP $949

At a glance

10 of 29 specs differ
Diameter
S50243mm
Aurora Moonphase39mm
Power Reserve
S50240h
Aurora Moonphase40h
Water Resistance
S502500m
Aurora Moonphase200m
MSRP
S502$5,100
Aurora Moonphase$949

Full specifications

Case

7 specs
Category
Diver
Moonphase
Diameter
43mm
39mm
Thickness
16.5mm
12.5mm
Lug-to-Lug
39mm
Lug Width
16.5mm
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
500m
200m

Crystal & Dial

1 specs
Dial Color
Black
Meteorite

Movement

1 specs
Caliber
BE-93-2AE
Sellita SW288

Pricing

1 specs
MSRP
$5,100
$949

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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.

Bremont S502

The Bremont S502 is widely praised for its attractive full-stealth, black DLC treatment, and the beige lume that complements its Spec Ops design, with a burnt-orange GMT hand enhancing legibility. Owners find the watch handsome and cool, appreciating the 'black & tan' aesthetic suitable for hard wear. The Bremont S502 features a 502m water-resistance rating and a 42-hour power reserve, powered by a chronometer-rated Bremont BE-93-2AV automatic movement. While many like the NATO strap for its aesthetic and how it ties in with the PVD metalwork, some prefer the original black rubber strap for its comfort and custom fit. On balance, owners and reviewers rate the Bremont S502 highly for its stealthy aesthetic and robust build.

Zelos Aurora Moonphase

Owners widely praise Zelos for offering excellent value, solid build quality, and enthusiast-friendly designs, with unique dial variants often selling out quickly. The Zelos Aurora Moonphase is noted as a desirable model, though finding one can be challenging. Some owners find Zelos's designs, including those of the Aurora line, to be too flashy for everyday wear, preferring a more subdued aesthetic. One owner reported their Zelos Aurora Nebula 38mm running at -5.3 seconds per day. Overall, owners rate the Zelos Aurora Moonphase highly for its desirable microbrand status and unique dial appeal.

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