Side by side
Naga Watches OperavsOrient SK Diver Retro (Revival)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Opera39mm
SK Diver Retro (Revival)41.7mm
Power Reserve
Opera—
SK Diver Retro (Revival)40h
Water Resistance
Opera100m
SK Diver Retro (Revival)50m
MSRP
Opera$917
SK Diver Retro (Revival)$325
Full specifications
Case
6 specsCategory
—
Sport
Diameter
39mm
41.7mm
Thickness
10mm
12.6mm
Lug-to-Lug
—
46.2mm
Lug Width
—
18mm
Water Resistance
100m
50m
Crystal & Dial
5 specsCrystal
Sapphire
Mineral
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Lapislazuli
Gold
Indices
Applied
—
Movement
5 specsCaliber
Miyota 9039
F6922
Beat Rate
28,800 vph
21,600 vph
Power Reserve
—
40h
Jewels
25
22
Complications
None
Day-date
Pricing
1 specsMSRP
—
$325
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