Side by side
Smiths NATO PRS-40 AUTOMATICvsSeiko 62MAS
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
NATO PRS-40 AUTOMATIC40.2mm
62MAS40.5mm
Power Reserve
NATO PRS-40 AUTOMATIC50h
62MAS70h
Water Resistance
NATO PRS-40 AUTOMATIC100m
62MAS200m
MSRP
NATO PRS-40 AUTOMATIC$315
62MAS$1,200
Full specifications
Case
6 specsCategory
—
Diver
Diameter
40.2mm
40.5mm
Thickness
12.25mm
13.2mm
Lug-to-Lug
54.7mm
47.6mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko 6R15
6R35
Power Reserve
50h
70h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,200
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