Side by side

Aera Instruments M-1vsZelos GT

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

M-1
Aera InstrumentsM-1
GT
ZelosGT
MSRP $499

At a glance

12 of 29 specs differ
Diameter
M-139mm
GT42mm
Power Reserve
M-142h
GT40h
Water Resistance
M-1100m
GT100m
MSRP
M-1—
GT$499

Full specifications

Case

6 specs
Category
—
Chronograph
Diameter
39mm
42mm
Thickness
13.14mm
10.8mm
Lug-to-Lug
47.6mm
42mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Dial Color
Dune
SS - Azzurro
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
Miyota 9133
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$499

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