Side by side

Aera Instruments C-1vsPhoibos Reef Master

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

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C-1
Aera InstrumentsC-1
MSRP $2,200
Reef Master
PhoibosReef Master
MSRP $335
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from Phoibos ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
C-142mm
Reef Master42mm
Power Reserve
C-156h
Reef Master40h
Water Resistance
C-1100m
Reef Master200m
MSRP
C-1$2,200
Reef Master$335

Full specifications

Case

4 specs
Category
—
Diver
Thickness
15.75mm
13mm
Lug-to-Lug
49.55mm
48mm
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Cloud
Green
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
SW510 BH B
SII NH38
Power Reserve
56h
40h
Jewels
27
25

Pricing

1 specs
MSRP
$2,200
$335
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