Side by side

Aera Instruments D-1vsBremont S502

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

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D-1
Aera InstrumentsD-1
MSRP $2,000
See the full D-1
S502
BremontS502
MSRP $5,100
See the full S502
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from Bremont ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
D-144mm
S50243mm
Power Reserve
D-141h
S502—
Water Resistance
D-1300m
S502500m
MSRP
D-1$2,000
S502$5,100

Full specifications

Case

7 specs
Category
—
Diver
Diameter
44mm
43mm
Thickness
15.9mm
16.5mm
Lug-to-Lug
49.55mm
—
Lug Width
22mm
16.5mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
500m

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Sellita SW200-1
BE-93-2AE
Power Reserve
41h
0h

Pricing

1 specs
MSRP
$2,000
$5,100
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