Side by side

Aera Instruments M-1vsTSAO Baltimore Constellation Chrono-Diver - Mystic Blue

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

Add a watch
M-1
Aera InstrumentsM-1
Constellation Chrono-Diver - Mystic Blue
TSAO BaltimoreConstellation Chrono-Diver - Mystic Blue
MSRP $450
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from TSAO Baltimore ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
M-139mm
Constellation Chrono-Diver - Mystic Blue41mm
Power Reserve
M-142h
Constellation Chrono-Diver - Mystic Blue40h
Water Resistance
M-1100m
Constellation Chrono-Diver - Mystic Blue200m
MSRP
M-1—
Constellation Chrono-Diver - Mystic Blue$450

Full specifications

Case

4 specs
Diameter
39mm
41mm
Thickness
13.14mm
12mm
Lug-to-Lug
47.6mm
46mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
Dial Color
Dune
—
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
Seiko VK64
Type
Manual
Mecaquartz
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$450
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

CWC Cabot Steel Limited Edition Watch
CWCmicro

Cabot Steel Limited Edition Watch

Ref. cabot-steel
40mm·Manual
$1,583MSRP
—Used
Filippo Loreti Watches Parabolica 81 Silver Navy &
Filippo Loreti Watchesmicro

Parabolica 81 Silver Navy &

3 variantsRef. vintage-chronograph-silver-navy-white
40mm·Mecaquartz·100m WR
$310MSRP
—Used
CWC (Cabot Watch Company) Fifty Limited Edition Anniversary Watch
CWC (Cabot Watch Company)micro

Fifty Limited Edition Anniversary Watch

Ref. cabot-fifty-watch
38mm·Manual
$3,175MSRP
—Used
Filippo Loreti Watches Marino Gold Black Rubber
Filippo Loreti Watchesmicro

Marino Gold Black Rubber

Ref. marino-gold-black-rubber
42mm·Mecaquartz·100m WR
$210MSRP
—Used
VPC Watch TYPE 37HW
VPC Watchmicro

TYPE 37HW

37.5mm·Manual·120m WR
—MSRP
—Used
Farer Lethbridge Gold
Farermicro
Cushion Case

Lethbridge Gold

2 watches · 4 variantsCUSHION CASE
38.5mm
$1,085MSRP
—Used
Riley Watch Co Howard Hughes HH01 - Legacy Retro Military Green
Riley Watch Comicro

Howard Hughes HH01 - Legacy Retro Military Green

Ref. howard-hughes-hh01-legacy-retro-military-green
40mm·Mecaquartz
$195MSRP
—Used
TSAO Baltimore Constellation Chrono-Diver - Panda
TSAO Baltimoremicro

Constellation Chrono-Diver - Panda

Ref. constellation-chrono-diver-panda
41mm·Mecaquartz·200m WR
$450MSRP
—Used
All alternatives to the M-1 →All alternatives to the Constellation Chrono-Diver - Mystic Blue →
Explore the full catalog

Follow this matchup

Get a note when Aera Instruments M-1 vs TSAO Baltimore Constellation Chrono-Diver - Mystic Blue gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

CWC Cabot Steel Limited Edition WatchvsTSAO Baltimore Constellation Chrono-Diver - Mystic BlueCWC (Cabot Watch Company) Fifty Limited Edition Anniversary WatchvsTSAO Baltimore Constellation Chrono-Diver - Mystic BlueTSAO Baltimore Constellation Chrono-Diver - Mystic BluevsVPC Watch TYPE 37HWFarer Lethbridge GoldvsTSAO Baltimore Constellation Chrono-Diver - Mystic BlueAera Instruments M-1vsFilippo Loreti Watches Parabolica 81 Silver Navy &Aera Instruments M-1vsFilippo Loreti Watches Marino Gold Black Rubber
Edit this comparisonAdd another watchExplore more 38–42mm watches