Side by side
Zelos Hammerhead (Tantalum LE)vsOblvlo RX Day-Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Hammerhead (Tantalum LE)44mm
RX Day-Date40mm
Power Reserve
Hammerhead (Tantalum LE)40h
RX Day-Date42h
Water Resistance
Hammerhead (Tantalum LE)300m
RX Day-Date50m
MSRP
Hammerhead (Tantalum LE)$1,499
RX Day-Date$336
Full specifications
Case
7 specsCategory
Diver
Dress
Diameter
44mm
40mm
Thickness
13mm
11mm
Lug-to-Lug
44mm
46mm
Lug Width
22mm
21mm
Material
Titanium
Stainless Steel
Water Resistance
300m
50m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
Black
Movement
4 specsCaliber
Seiko NH35
Miyota 8285
Power Reserve
40h
42h
Jewels
25
21
Complications
None
Day, Date
Pricing
1 specsMSRP
$1,499
$336
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