Side by side
Echo/Neutra Cristallo Professional Diver 500mvsLum-Tec B66 Day Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Cristallo Professional Diver 500m42mm
B66 Day Date44mm
Power Reserve
Cristallo Professional Diver 500m56h
B66 Day Date40h
Water Resistance
Cristallo Professional Diver 500m500m
B66 Day Date100m
MSRP
Cristallo Professional Diver 500m$1,450
B66 Day Date$545
Full specifications
Case
7 specsCategory
Diver
Sport
Diameter
42mm
44mm
Thickness
13.9mm
—
Lug-to-Lug
49mm
51.5mm
Lug Width
20mm
22mm
Material
316L Stainless Steel with Helium Valve
Titanium (DLC coated)
Water Resistance
500m
100m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Blue
Standard
Lume
Superluminova BGW9
None
Movement
4 specsCaliber
Sellita SW279 elaboré
—
Power Reserve
56h
40h
Jewels
31
25
Complications
Moonphase, Date, Small seconds
None
Pricing
1 specsMSRP
$1,450
$545
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