Side by side

Smiths NATO PRS-40 AUTOMATICvsZero West RAF-C (1940)

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

NATO PRS-40 AUTOMATIC
SmithsNATO PRS-40 AUTOMATIC
MSRP $315
RAF-C (1940)
Zero WestRAF-C (1940)
MSRP $2,750

At a glance

7 of 29 specs differ
Diameter
NATO PRS-40 AUTOMATIC40.2mm
RAF-C (1940)44mm
Power Reserve
NATO PRS-40 AUTOMATIC50h
RAF-C (1940)38h
Water Resistance
NATO PRS-40 AUTOMATIC100m
RAF-C (1940)100m
MSRP
NATO PRS-40 AUTOMATIC$315
RAF-C (1940)$2,750

Full specifications

Case

4 specs
Diameter
40.2mm
44mm
Thickness
12.25mm
14.1mm
Lug-to-Lug
54.7mm
49.6mm
Lug Width
22mm
22mm

Movement

2 specs
Caliber
Seiko 6R15
ETA 2824
Power Reserve
50h
38h

Pricing

1 specs
MSRP
$2,750
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