Side by side
Nivada Grenchen DepthmastervsResco BlackFrog UDT (DLC Titanium, Quartz/Auto)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Depthmaster39mm
BlackFrog UDT (DLC Titanium, Quartz/Auto)42mm
Power Reserve
Depthmaster38h
BlackFrog UDT (DLC Titanium, Quartz/Auto)40h
Water Resistance
Depthmaster1,000m
BlackFrog UDT (DLC Titanium, Quartz/Auto)300m
MSRP
Depthmaster$1,050
BlackFrog UDT (DLC Titanium, Quartz/Auto)$1,905
Full specifications
Case
6 specsCategory
Diver
—
Diameter
39mm
42mm
Lug-to-Lug
39mm
49.67mm
Material
Stainless Steel
Titanium
Water Resistance
1000m
300m
Caseback
Stainless Steel 316
Solid
Crystal & Dial
1 specsLume
Super-LumiNova
None
Movement
2 specsPower Reserve
38h
40h
Complications
GMT
None
Pricing
1 specsMSRP
$1,050
$1,905
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