Side by side
Castor Watches IORANA RAPA NUIvsBoldr Expedition II
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
IORANA RAPA NUI36mm
Expedition II41mm
Power Reserve
IORANA RAPA NUI—
Expedition II38h
Water Resistance
IORANA RAPA NUI50m
Expedition II200m
MSRP
IORANA RAPA NUI—
Expedition II$699
Full specifications
Case
5 specsCategory
—
Tool
Diameter
36mm
41mm
Thickness
9mm
14mm
Lug-to-Lug
—
48mm
Water Resistance
50m
200m
Crystal & Dial
4 specsCrystal
Mineral
Sapphire
AR Coating
Inner
Yes
Dial Color
Nogal
I Eiger
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Miyota 2035
Sellita SW200-1
Type
Quartz
Automatic
Power Reserve
—
38h
Pricing
1 specsMSRP
—
$699
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