Side by side
pOrtahl ZenmastervsOrient RA-AK03 Version 5 Classic Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Zenmaster40.5mm
RA-AK03 Version 5 Classic Watch41.5mm
Power Reserve
Zenmaster42h
RA-AK03 Version 5 Classic Watch40h
Water Resistance
Zenmaster100m
RA-AK03 Version 5 Classic Watch50m
MSRP
Zenmaster$695
RA-AK03 Version 5 Classic Watch$420
Full specifications
Case
7 specsDiameter
40.5mm
41.5mm
Thickness
10.2mm
13mm
Lug-to-Lug
—
48mm
Lug Width
—
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
50m
Caseback
Solid
Display
Crystal & Dial
1 specsDial Color
—
White
Movement
5 specsCaliber
Miyota 9015
F6B24
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
40h
Jewels
25
22
Complications
None
GMT, Day-date
Pricing
1 specsMSRP
$695
$420
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