Hemel
HD24 Automatic
- $300 recorded MSRP, $199 lower
- Same 40 mm case diameter
- Same Seiko NH38 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Watch alternatives
Alternatives to the Aerotec Watches Ace MKII
Keep what you like. Explore what could be different. Compare 43 catalog matches by dimensions, movement and price.
- Case diameter
- 40 mm
- Lug-to-lug
- Not recorded
- Movement
- Automatic
- Catalog MSRP
- $499
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchHemel HD24 Automatic$300 recorded MSRP, $199 lowerSee the match Lower recorded MSRPBOLDR Supply Co. Voyage Mediterranean$449 recorded MSRP, $50 lowerSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.
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Narrow these matches without leaving the page.
ColorwayPick a colorway to match a specific dial
43 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
BOLDR Supply Co.
Voyage Mediterranean
- $449 recorded MSRP, $50 lower
- Same 40 mm case diameter
- Same Seiko NH38 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Baltic
Aquascaphe Bronze
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $697 recorded MSRP, $198 higher
Isotope
Goutte d'Eau Compressor Diver
- Same 40 mm case diameter
- Same Seiko NH38 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Monro Adventure Watches
Moa
- 41 mm case, 1 mm wider
- Same Seiko NH38 caliber
What changes
Compare models $684 recorded MSRP, $185 higher
Noctua Watch Corp.
PDFL-1
- $447 recorded MSRP, $52 lower
- 42 mm case, 2 mm wider
- Same Seiko NH38 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Carlingue Timepieces
CARL-DIV-01 CT-001-A
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models $974 recorded MSRP, $475 higher
Ratio
Skysurfer Pilot Leather RTS309 200M
- $145 recorded MSRP, $354 lower
- Same 40 mm case diameter
- Same Seiko NH38 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Ratio
Skysurfer Pilot Leather RTS318 200M
- $145 recorded MSRP, $354 lower
- Same 40 mm case diameter
- Same Seiko NH38 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Sheffield
Superproduction
- $448 recorded MSRP, $51 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Dimensions alone do not establish wrist fit.
Undone
Basecamp Cali Automatic
- $400 recorded MSRP, $99 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Zelos
Hammerhead 43 Field Br
- 43 mm case, 3 mm wider
- Same Seiko NH38 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Invicta
Pro Diver 9010OB
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Invicta
Pro Diver 8927OB
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Bulova
Vintage Sea Hunter
- $350 recorded MSRP, $149 lower
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Invicta
Jason Taylor 15886
- 38 mm case, 2 mm narrower
- Same Seiko NH38 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Yema
Diver
- 39.5 mm case, 0.5 mm narrower
- Both use automatic movements
What changes
Compare models $990 recorded MSRP, $491 higher
Glycine
Combat Sub Vintage Bronze
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $615 recorded MSRP, $116 higher
Damasko
DK30/2
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Stowa
Prodiver Vintage 95 Limited
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models MSRP is not recorded for this match.
Glycine
Combat Sub Sport GMT Bronze GL0317
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $770 recorded MSRP, $271 higher
Glycine
Combat Sub Bronze GL0517
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $540 recorded MSRP, $41 higher
Damasko
DK20
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Christopher Ward
C60 Trident Reef
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $995 recorded MSRP, $496 higher
Cheaper alternatives· 7
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Glycine
Combat
- $240 recorded MSRP, $259 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Timex
MK1 Chronograph
- $249 recorded MSRP, $250 lower
- Same 40 mm case diameter
What changes
Hybrid movement instead of automatic
Swatch
Waktu51
- $170 recorded MSRP, $329 lower
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Dimensions alone do not establish wrist fit.
Seiko
Conceptual SNK807K2
- $115 recorded MSRP, $384 lower
- 37 mm case, 3 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Orient
Sport Watch
- $245 recorded MSRP, $254 lower
- 41.9 mm case, 1.9 mm wider
- Both use automatic movements
What changes
Dimensions alone do not establish wrist fit.
Swatch
Sistem Sea
- $170 recorded MSRP, $329 lower
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Dimensions alone do not establish wrist fit.
Swatch
Sistem Lake
- $230 recorded MSRP, $269 lower
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Dimensions alone do not establish wrist fit.
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Longines
Legend Diver Bronze
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $3,550 recorded MSRP, $3,051 higher
Yema
Superman Bronze CMM.10
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $1,999 recorded MSRP, $1,500 higher
Oris
Divers Sixty‑Five
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models $2,750 recorded MSRP, $2,251 higher
Longines
HydroConquest GMT
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $3,350 recorded MSRP, $2,851 higher
Breitling
Superocean Automatic
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $6,700 recorded MSRP, $6,201 higher
Bremont
Supermarine 300M
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models $4,450 recorded MSRP, $3,951 higher
Longines
Legend Diver 42
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $2,850 recorded MSRP, $2,351 higher
Victorinox
Journey 1884 Automatic
- 43 mm case, 3 mm wider
- Both use automatic movements
What changes
Compare models $1,200 recorded MSRP, $701 higher
Yema
Navygraf Marine Nationale CMM.10
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $1,614 recorded MSRP, $1,115 higher
Oris
Oris X RedBar Limited Edition II
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $2,800 recorded MSRP, $2,301 higher
Yema
Navygraf CMM.10
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $1,899 recorded MSRP, $1,400 higher
Oris
Social Club Barcelona
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models $2,600 recorded MSRP, $2,101 higher
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