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Citizen Corso Eco-Drive AW1231-07A vs Citizen Corso BI5010-59E

Buy the AW1231-07A if you want a light, thin dress watch that never needs a battery: Eco-Drive solar charging, a 240-day power reserve and a 9mm case on leather. Buy the BI5010-59E if you want a steel bracelet, a black dial and 50m water resistance for daily wear. Both are 40-41mm Citizen Corso cases with mineral crystal; the Eco-Drive is the more distinctive movement, the quartz is the simpler, tougher daily piece.

  • Choose the Corso Eco-Drive if you want a slim leather-strap watch that charges from light and never needs a battery change.
  • Choose the Corso Quartz if you want a steel bracelet, a black dial and 50m water resistance for everyday wear.

Prices

  • Citizen Corso Eco-Drive AW1231-07A: $115.00 at certifiedwatchstore (last seen Nov 9)
  • Citizen Corso BI5010-59E: $85.00 at Walmart (last seen Nov 9)
  • Difference: the Citizen Corso BI5010-59E is $30.00 cheaper than the Citizen Corso Eco-Drive AW1231-07A at the latest prices (Nov 9)
Citizen
Citizen Men's Corso EcoDrive Silver Dial Watch AW123107A

Citizen Corso Eco-Drive AW1231-07A

Citizen Men's Corso EcoDrive Silver Dial Watch AW123107A

5(10 ratings)
$115.00at certifiedwatchstoreChecked Nov 9
See all prices and details
Visit certifiedwatchstore
Pros
  • Solar Eco-Drive never needs a battery
  • Slim 9mm case and 47g weight wear easily
  • 240-day power reserve
  • Silver dial with black numerals reads clearly
Cons
  • 30m water resistance limits it to splashes
  • Leather strap wears out faster than steel
  • Owners report the strap runs very small
CITIZEN
Citizen Corso Black Dial Quartz Men's Watch BI5010-59E

Citizen Corso BI5010-59E

Citizen Corso Black Dial Quartz Men's Watch BI5010-59E

4.3(15 ratings)
$85.00at WalmartChecked Nov 9
See all prices and details
Visit Walmart
Pros
  • Steel bracelet suits daily wear
  • 50m water resistance
  • Black dial is versatile
  • Quartz is simple and accurate
Cons
  • Needs battery replacement over time
  • Heavier than the leather-strap model
  • Some owners find the bracelet short

What separates them

Citizen Corso Eco-Drive AW1231-07ACitizen Corso BI5010-59E
MovementEco-Drive solar quartz, charges from any lightStandard quartz, needs a battery change every few years
Power reserve240 days in the dark once chargedNone; runs only on its battery
Case thicknessAbout 9mm, sits flat under a cuffStandard quartz thickness, taller on the wrist
StrapBlack leather with a buckleStainless steel bracelet
Water resistance30m, splash resistant only50m, safe for washing hands and rain
DialSilver with black numeralsBlack
Weight47g, light on the wristSteel bracelet adds noticeable weight
CrystalScratch-resistant mineralScratch-resistant mineral

Price history

  • Citizen Corso Eco-Drive AW1231-07A: lowest $104.99 on Nov 6.
  • Citizen Corso BI5010-59E: lowest $85.00 on Nov 9 at eBay.

Prices at every store

Citizen Corso Eco-Drive AW1231-07A

  • certifiedwatchstoreNew

    In stockReturn policy

    $115.00Checked Nov 9
    Visit certifiedwatchstore
  • MITNew

    Availability unknown

    $140.14Checked Nov 5
    Visit MIT
  • Ormoda.comNew

    Availability unknown

    $144.76Checked Nov 5
    Visit Ormoda.com

Also available at

  • WalmartCheck price at Walmart
All 3 stores and price history →

Citizen Corso BI5010-59E

  • WalmartNew

    In stockSold by DexclusiveReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $85.00Free shippingChecked Nov 9
    Visit Walmart
  • certifiedwatchstoreNew

    In stockReturn policy

    $89.00Checked Nov 9
    Visit certifiedwatchstore
  • eBayNew

    Availability unknownSold by dexclusive-fashion

    $85.00Checked Nov 9
    Visit eBay
  • NY Watch StoreNew

    Availability unknown

    $89.00Checked Nov 9
    Visit NY Watch Store

Also available at

  • My Gift StopCheck price at My Gift Stop

Store links may earn us a commission.

All 10 stores and price history →

Specs compared

SpecCitizen Corso Eco-Drive AW1231-07ACitizen Corso BI5010-59E
Case diameter40mm—
Case heightca. 9mm—
Case materialStainless steel—
Dial colourSilver—
GlassCrystal—
Strap materialLeather—
Strap colourBlack—
Clasp typeStrap buckle—
Water resistance30m—
Power reserve240 days—
MovementEco-Drive—
Weight47—
Show all 24 specsShow fewer specs
SpecCitizen Corso Eco-Drive AW1231-07ACitizen Corso BI5010-59E
color—Silver
Condition—New / Poly Bag (No Box)
Size—40 mm
Gender—Men
Style—Wrist
Display—Analog
Chronograph—Yes
Water Resistant—Yes
Watch Movement—Quartz
Scratch-Resistant—Yes

What reviewers say

Citizen Corso Eco-Drive AW1231-07A

  • 5 / 510 ratings

The recurring complaint is the strap: owners say it is sized very small.

What people mention
  • Strap sizeCriticisedOwners say the stock leather band is very short and tight on average wrists.
  • Dial looksPraisedBuyers like the silver case and dial with black numerals.
  • ValuePraisedBuyers call it a lot of watch for the money.
  • Condition on arrivalPraisedOwners report it arriving new and in working order with box and papers.

Citizen Corso BI5010-59E

  • 4.3 / 515 ratings

The recurring complaint is the bracelet size, which is too big for some wrists.

What people mention
  • ValuePraisedOwners say it looks and feels better than they expected for a steel quartz watch.
  • AppearancePraisedThe black dial and steel bracelet are described as clean and dressy.
  • Bracelet fitCriticisedSome owners find the band too big and wish it came smaller.
  • AccuracyPraisedQuartz movement keeps time with no winding or setting fuss.

Questions and answers

Which is better for daily wear?
The BI5010-59E. Its steel bracelet and 50m rating handle sweat, rain and hand washing better than leather and 30m.
Which lasts longer without service?
The AW1231-07A. Eco-Drive charges from light and holds 240 days of reserve, so it avoids battery changes; the quartz needs a new battery every few years.
Is the Eco-Drive worth stepping up to?
Yes if you want a thin, light watch and no battery swaps. Skip it if you need real water resistance or prefer a bracelet.
Which is dressier?
The AW1231-07A. The slim case, silver dial and black leather strap suit a suit or office dress code better than a steel sports-style bracelet.
Do both fit the same wrist?
Both are 40-41mm cases, but owners of the leather model report a very short strap, so larger wrists may need a replacement band.

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  • Citizen Men's Quartz Classic Gold-Tone Stainless Steel Watch BF0582-51F vs Citizen Corso Black Dial Quartz Men's Watch BI5010-59E

Buying guides that pick them

  • Best men's Citizen watches under $150
Case Shape
—
Round Case
Case Size—41mm case