Side by side
Aera Instruments M-1vsSpinnaker Bradner Pearl Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
M-139mm
Bradner Pearl Diver42mm
Power Reserve
M-142h
Bradner Pearl Diver40h
Water Resistance
M-1100m
Bradner Pearl Diver180m
MSRP
M-1—
Bradner Pearl Diver$370
Full specifications
Case
7 specsCategory
—
Diver
Diameter
39mm
42mm
Thickness
13.14mm
15mm
Lug-to-Lug
47.6mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
180m
Crystal & Dial
2 specsDial Color
Dune
Emerald
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
SII NH35A
Type
Manual
Automatic
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$370
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