Side by side
Borealis Watch Co. JamantavsSmiths SPEEDBIRD III PRS-22
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Jamanta42.50mm
SPEEDBIRD III PRS-2239mm
Power Reserve
Jamanta40h
SPEEDBIRD III PRS-22—
Water Resistance
Jamanta300m
SPEEDBIRD III PRS-22100m
MSRP
Jamanta$415
SPEEDBIRD III PRS-22—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.50mm
39mm
Thickness
13.30mm
11.7mm
Lug-to-Lug
50.40mm
46mm
Lug Width
22mm
20mm
Water Resistance
300m
100m
Crystal & Dial
1 specsLume
BGW9
C3
Movement
2 specsCaliber
Miyota 9015
Sellita SW200-1
Power Reserve
40h
—
Pricing
1 specsMSRP
$415
—
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