Side by side

Aera Instruments M-1vsZelos Hammerhead (Tantalum LE)

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

M-1
Aera InstrumentsM-1
Hammerhead (Tantalum LE)
ZelosHammerhead (Tantalum LE)
MSRP $1,499

At a glance

14 of 29 specs differ
Diameter
M-139mm
Hammerhead (Tantalum LE)44mm
Power Reserve
M-142h
Hammerhead (Tantalum LE)40h
Water Resistance
M-1100m
Hammerhead (Tantalum LE)300m
MSRP
M-1—
Hammerhead (Tantalum LE)$1,499

Full specifications

Case

7 specs
Category
—
Diver
Diameter
39mm
44mm
Thickness
13.14mm
13mm
Lug-to-Lug
47.6mm
44mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
100m
300m

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW216-1
Seiko NH35
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$1,499

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