Side by side
Aera Instruments M-1vsMarathon MSAR (Medium Search & Rescue) Diver's Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
M-139mm
MSAR (Medium Search & Rescue) Diver's Automatic36mm
Power Reserve
M-142h
MSAR (Medium Search & Rescue) Diver's Automatic40h
Water Resistance
M-1100m
MSAR (Medium Search & Rescue) Diver's Automatic300m
MSRP
M-1—
MSAR (Medium Search & Rescue) Diver's Automatic$1,800
Full specifications
Case
7 specsCategory
—
Diver
Diameter
39mm
36mm
Thickness
13.14mm
18mm
Lug-to-Lug
47.6mm
—
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m
Crystal & Dial
2 specsDial Color
Dune
White
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
Sellita SW200-1
Type
Manual
Automatic
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$1,800
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