Side by side

Aera Instruments M-1vsHELM Khuraburi

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

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M-1
Aera InstrumentsM-1
Khuraburi
HELMKhuraburi
MSRP $310
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from HELM ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
M-139mm
Khuraburi42mm
Power Reserve
M-142h
Khuraburi40h
Water Resistance
M-1100m
Khuraburi300m
MSRP
M-1—
Khuraburi$310

Full specifications

Case

6 specs
Category
—
Diver
Diameter
39mm
42mm
Thickness
13.14mm
16mm
Lug-to-Lug
47.6mm
49mm
Lug Width
20mm
22mm
Water Resistance
100m
300m

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Dune
Black

Movement

4 specs
Caliber
Sellita SW216-1
—
Type
Manual
Automatic
Power Reserve
42h
40h
Jewels
25
24

Pricing

1 specs
MSRP
—
$310
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