Side by side

Aera Instruments M-1vsHenry Archer Tidevand

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

M-1
Aera InstrumentsM-1
Tidevand
Henry ArcherTidevand
MSRP $5,299

At a glance

12 of 29 specs differ
Diameter
M-139mm
Tidevand40mm
Power Reserve
M-142h
Tidevand40h
Water Resistance
M-1100m
Tidevand200m
MSRP
M-1—
Tidevand$5,299

Full specifications

Case

6 specs
Category
—
Diver
Diameter
39mm
40mm
Thickness
13.14mm
10.65mm
Lug-to-Lug
47.6mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

2 specs
Dial Color
Dune
Grey
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
Miyota 9015
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$5,299

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