Side by side
Oblvlo BLM ZBvsChristopher Ward C63 Sealander Rocks
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
BLM ZB41mm
C63 Sealander Rocks42.87mm
Power Reserve
BLM ZB40h
C63 Sealander Rocks38h
Water Resistance
BLM ZB50m
C63 Sealander Rocks150m
MSRP
BLM ZB$315
C63 Sealander Rocks$1,405
Full specifications
Case
7 specsCategory
Sport
—
Diameter
41mm
42.87mm
Thickness
12mm
11.05mm
Lug-to-Lug
46mm
42.87mm
Finish
Brushed and polished
Brushed + Polished + Sandblasted
Water Resistance
50m
150m
Caseback
Solid
Display
Crystal & Dial
2 specsDial Color
Black
Yellow
Lume
Super-LumiNova
SLN X1 BL C1
Movement
5 specsCaliber
—
SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Moonphase, Day-date
Pricing
1 specsMSRP
$315
$1,405
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