Side by side

Oblvlo BLM RotorvsZelos Hammerhead (Tantalum LE)

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

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BLM Rotor
OblvloBLM Rotor
MSRP $322
Hammerhead (Tantalum LE)
ZelosHammerhead (Tantalum LE)
MSRP $1,499
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from Zelos ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
BLM Rotor41mm
Hammerhead (Tantalum LE)44mm
Power Reserve
BLM Rotor48h
Hammerhead (Tantalum LE)40h
Water Resistance
BLM Rotor50m
Hammerhead (Tantalum LE)300m
MSRP
BLM Rotor$322
Hammerhead (Tantalum LE)$1,499

Full specifications

Case

7 specs
Category
Sport
Diver
Diameter
41mm
44mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
44mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
50m
300m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Tantalum LE
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
—
Seiko NH35
Power Reserve
48h
40h

Pricing

1 specs
MSRP
$322
$1,499
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