Side by side
Lum-Tec B71vsYema Navygraf Pearl CMM.20
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
B7144mm
Navygraf Pearl CMM.2039mm
Power Reserve
B7140h
Navygraf Pearl CMM.2040h
Water Resistance
B71200m
Navygraf Pearl CMM.20100m
MSRP
B71$506
Navygraf Pearl CMM.20$1,862
Full specifications
Case
7 specsCategory
Sport
Diver
Diameter
44mm
39mm
Thickness
—
9.75mm
Lug-to-Lug
51.5mm
46mm
Lug Width
22mm
19mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
1 specsDial Color
B71
Pearl
Movement
2 specsCaliber
Ronda 515
Yema CMM.20
Type
Quartz
Automatic
Pricing
1 specsMSRP
$506
$1,862
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