Side by side

Aera Instruments M-1vsSugess Heritage S455

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

M-1
Aera InstrumentsM-1
Heritage S455
SugessHeritage S455
MSRP $449

At a glance

14 of 29 specs differ
Diameter
M-139mm
Heritage S45540mm
Power Reserve
M-142h
Heritage S45535h
Water Resistance
M-1100m
Heritage S4555m
MSRP
M-1—
Heritage S455$449

Full specifications

Case

6 specs
Category
—
Chronograph
Diameter
39mm
40mm
Thickness
13.14mm
8.9mm
Lug-to-Lug
47.6mm
44.9mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
100m
5m

Crystal & Dial

2 specs
Dial Color
Dune
S455 Black
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Sellita SW216-1
ST2130
Type
Manual
Automatic
Beat Rate
28,800 vph
4 vph
Power Reserve
42h
35h
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
—
$449

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