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Aera Instruments M-1vsSmiths NAVIGATOR PRS-48

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

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M-1
Aera InstrumentsM-1
NAVIGATOR PRS-48
SmithsNAVIGATOR PRS-48
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from Smiths ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
M-139mm
NAVIGATOR PRS-4836mm
Power Reserve
M-142h
NAVIGATOR PRS-48—
Water Resistance
M-1100m
NAVIGATOR PRS-48100m
MSRP
M-1—
NAVIGATOR PRS-48—

Full specifications

Case

4 specs
Diameter
39mm
36mm
Thickness
13.14mm
11.3mm
Lug-to-Lug
47.6mm
46.4mm
Lug Width
20mm
18mm

Crystal & Dial

2 specs
Dial Color
Dune
—
Lume
Super-LumiNova
SuperLuminova

Movement

2 specs
Caliber
Sellita SW216-1
Sellita SW210
Power Reserve
42h
—
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