Rockwell Time
Coliseum (Digital)
- 49 mm case, 1.1 mm narrower
What changes
Compare models Quartz movement instead of solar. $109 recorded MSRP, $44 higher
Watch alternatives
Alternatives to the Casio AQ-S820W
Reference AQ-S820W
Keep what you like. Explore what could be different. Compare 33 catalog matches by dimensions, movement and price.
- Case diameter
- 50.1 mm
- Lug-to-lug
- 52.5 mm
- Movement
- Solar
- Catalog MSRP
- $65
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchCitizen Promaster Diver47 mm case, 3.1 mm narrowerSee the match Lower recorded MSRPSmith & Bradley Lockdown$40 recorded MSRP, $25 lowerSee the match Shorter lug-to-lugTissot T-Touch Connect Solar47.5 mm lug-to-lug, 5 mm shorterSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD, not current retail offers. Missing measurements stay unknown.
Your priorities
Narrow these matches without leaving the page.
ColorwayPick a colorway to match a specific dial
33 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Rockwell Time
Coliseum Fit (digital)
- 49 mm case, 1.1 mm narrower
What changes
Compare models Quartz movement instead of solar. $160 recorded MSRP, $95 higher
Jorg Gray Watches
JG8700
- 47 mm case, 3.1 mm narrower
What changes
Compare models Quartz movement instead of solar. 0.5 mm thicker case
Nite Watches
HAWK HIGHLAND C2C
- 51 mm case, 0.9 mm wider
What changes
Quartz movement instead of solar. 1.9 mm thicker case
Jorg Gray Watches
JG2500
- 52 mm case, 1.9 mm wider
What changes
Compare models Quartz movement instead of solar. 2.7 mm thicker case
Jorg Gray Watches
JG9600
- 48 mm case, 2.1 mm narrower
What changes
Compare models Quartz movement instead of solar. 2.7 mm thicker case
Smith & Bradley
Lockdown
- $40 recorded MSRP, $25 lower
- 48 mm case, 2.1 mm narrower
What changes
Compare models Quartz movement instead of solar
Islander
Rocky Point PVD Analog-Digital Watch with Black Dial #ISL-331
- 43 mm case, 7.1 mm narrower
What changes
Compare models Quartz movement instead of solar. 1.5 mm thinner case
Nite Watches
Hawk
- 51 mm case, 0.9 mm wider
What changes
Quartz movement instead of solar. 1.9 mm thicker case
Rockwell Time
Coliseum Fit Forum We Fight Edition
- 49 mm case, 1.1 mm narrower
- 50 mm lug-to-lug, 2.5 mm shorter
What changes
Compare models Quartz movement instead of solar. $130 recorded MSRP, $65 higher
Islander
Rocky Point Analog-Digital Watch with Black Dial #ISL-327
- 43 mm case, 7.1 mm narrower
What changes
Compare models Quartz movement instead of solar. 1.5 mm thinner case
Luminox
Navy SEAL 4230 45mm
- 45 mm case, 5.1 mm narrower
What changes
Quartz movement instead of solar. 0.3 mm thicker case
Mainstream picks· 9
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Casio
GA-100
- 51.2 mm case, 1.1 mm wider
- 55 mm lug-to-lug, 2.5 mm longer
What changes
Compare models Quartz movement instead of solar. 4.2 mm thicker case
Casio
EFV-620D
- 50.5 mm case, 0.4 mm wider
- 55 mm lug-to-lug, 2.5 mm longer
What changes
Compare models Quartz movement instead of solar. 0.9 mm thinner case
Casio
GA-700
- 53.4 mm case, 3.3 mm wider
- 57.5 mm lug-to-lug, 5 mm longer
What changes
Compare models Quartz movement instead of solar. 5.7 mm thicker case
Timex
IRONMAN Shock Endure 42mm Resin Strap Watch
- 42 mm case, 8.1 mm narrower
What changes
Quartz movement instead of solar. $113 recorded MSRP, $48 higher
Timex
Expedition Acadia 40mm Fabric Strap Watch
- 40 mm case, 10.1 mm narrower
What changes
Quartz movement instead of solar. $91 recorded MSRP, $26 higher
Timex
Expedition Chrono-Alarm-Timer 41mm Fabric Strap Watch
- 41 mm case, 9.1 mm narrower
What changes
Quartz movement instead of solar. $89 recorded MSRP, $24 higher
Swatch
Big Bold Jelly
- 47 mm case, 3.1 mm narrower
What changes
Quartz movement instead of solar. 0.9 mm thinner case
Swatch
Masa
- 34 mm case, 16.1 mm narrower
- 39.2 mm lug-to-lug, 13.3 mm shorter
What changes
Quartz movement instead of solar. 3.9 mm thinner case
Swatch
Cma 2 13
- 41 mm case, 9.1 mm narrower
- 47.4 mm lug-to-lug, 5.1 mm shorter
What changes
Quartz movement instead of solar. 2.8 mm thinner case
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Citizen
Promaster Diver
- 47 mm case, 3.1 mm narrower
- Both use solar movements
What changes
Lug-to-lug is not recorded for this match.
Citizen
Promaster Skyhawk A-T
- 45 mm case, 5.1 mm narrower
What changes
Quartz movement instead of solar. $596 recorded MSRP, $531 higher
Tissot
T-Touch Connect Solar
- 47.5 mm case, 2.6 mm narrower
- 47.5 mm lug-to-lug, 5 mm shorter
What changes
Compare models Quartz movement instead of solar. 2.6 mm thicker case
Citizen
Promaster Geo Trekker
- 53 mm case, 2.9 mm wider
- Both use solar movements
What changes
Lug-to-lug is not recorded for this match.
Tissot
T-Touch Connect Solar Jungfraubahn
- 47.5 mm case, 2.6 mm narrower
What changes
Compare models Quartz movement instead of solar. 3.4 mm thicker case
Seiko
Prospex 1982 Hybrid Diver's 40th Anniversary Limited Edition
- 46.9 mm case, 3.2 mm narrower
- 50.9 mm lug-to-lug, 1.6 mm shorter
- Both use solar movements
What changes
1.5 mm thicker case
Tissot
Supersport Chrono
- 45.5 mm case, 4.6 mm narrower
- 45.5 mm lug-to-lug, 7 mm shorter
What changes
Quartz movement instead of solar. 0.8 mm thinner case
Timex
IRONMAN Adrenaline 46.5mm Resin Strap Watch
- 46.5 mm case, 3.6 mm narrower
What changes
Quartz movement instead of solar. $229 recorded MSRP, $164 higher
Swatch
Easytippay
- 47 mm case, 3.1 mm narrower
What changes
Quartz movement instead of solar. 0.9 mm thinner case
Hamilton
Khaki Aviation X-Wind GMT Chrono Quartz
- 46 mm case, 4.1 mm narrower
What changes
Quartz movement instead of solar. 1.1 mm thicker case
Marathon
TSAR (Tritium Search & Rescue) Diver's Quartz
- 46 mm case, 4.1 mm narrower
- 48 mm lug-to-lug, 4.5 mm shorter
What changes
Quartz movement instead of solar. 1.3 mm thicker case
Timex
Waterbury America 250 Table Clock 49mm Stainless Steel
- 49 mm case, 1.1 mm narrower
What changes
Quartz movement instead of solar. $399 recorded MSRP, $334 higher
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