Side by side

Circula Watches DiveSportvsNaga Watches Opera

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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DiveSport
Circula WatchesDiveSport
Opera
Naga WatchesOpera
MSRP $917
Buy from Circula Watches ↗
Buy used on eBay ↗
Buy from Naga Watches ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
DiveSport42mm
Opera39mm
Power Reserve
DiveSport41h
Opera—
Water Resistance
DiveSport500m
Opera100m
MSRP
DiveSport—
Opera$917

Full specifications

Case

6 specs
Diameter
42mm
39mm
Thickness
13.4mm
10mm
Lug-to-Lug
48.5mm
—
Lug Width
20mm
—
Material
Titanium
Stainless Steel
Water Resistance
500m
100m

Crystal & Dial

2 specs
Dial Color
Schwarz
Lapislazuli
Lume
Swiss Super-LumiNova BGW9
None

Movement

2 specs
Caliber
Sellita SW200-1
Miyota 9039
Power Reserve
41h
—

Pricing

1 specs
MSRP
—
—
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