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online4fun 14.1K Views
Dec 16, 2025 6:08 PM

34mm Casio Data Bank Watch w/ 8-Digit Calculator & Resin Band (Olive Green)

$24

$40

40% off
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Deal Details
Amazon has 34mm Casio Data Bank Watch (Olive Green, CA-53WF-3BCF) on sale for $23.97. Shipping is free w/ Prime or on $35+ orders.

Thanks to Community Member online4fun for sharing this deal.

About this product:
  • Core Functions
    • 8-digit calculator with constants for +, –, ×, ÷
    • Dual time display
    • 1/100-second stopwatch (up to 23:59'59.99'')
    • Measuring modes: elapsed time, split time, 1st–2nd place times
    • Daily alarm + hourly time signal
    • Full auto-calendar to year 2099
    • 12/24-hour format
    • Regular timekeeping (hour, minute, second, AM/PM, year, month, date, day)
    • Button operation tone on/off
  • Build & Durability
    • Water resistant (hand washing / splashes only; not submersible)
    • Resin case and bezel
    • Resin glass
    • Resin band
  • Dimensions & Weight
    • Case size: 43.2 × 34.4 × 8.2 mm
    • Weight: 25 g
  • Power & Accuracy
    • Battery: CR2016
    • Approx. battery life: 5 years
    • Accuracy: ±15 seconds per month

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by online4fun
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 34mm Casio Data Bank Watch (Olive Green, CA-53WF-3BCF) on sale for $23.97. Shipping is free w/ Prime or on $35+ orders.

Thanks to Community Member online4fun for sharing this deal.

About this product:
  • Core Functions
    • 8-digit calculator with constants for +, –, ×, ÷
    • Dual time display
    • 1/100-second stopwatch (up to 23:59'59.99'')
    • Measuring modes: elapsed time, split time, 1st–2nd place times
    • Daily alarm + hourly time signal
    • Full auto-calendar to year 2099
    • 12/24-hour format
    • Regular timekeeping (hour, minute, second, AM/PM, year, month, date, day)
    • Button operation tone on/off
  • Build & Durability
    • Water resistant (hand washing / splashes only; not submersible)
    • Resin case and bezel
    • Resin glass
    • Resin band
  • Dimensions & Weight
    • Case size: 43.2 × 34.4 × 8.2 mm
    • Weight: 25 g
  • Power & Accuracy
    • Battery: CR2016
    • Approx. battery life: 5 years
    • Accuracy: ±15 seconds per month

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by online4fun

Community Voting

Deal Score
+43
Good Deal

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32 Comments

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Dec 16, 2025 11:19 PM
2.4K Comments
Joined Jun 2007
ilovecanadaDec 16, 2025 11:19 PM
2.4K Comments

Our community has rated this post as helpful. If you agree, why not thank

This is what Apple watches look like to me.
1
5
Dec 16, 2025 11:53 PM
1.5K Comments
Joined Oct 2011
westec2Dec 16, 2025 11:53 PM
1.5K Comments
Quote from ilovecanada :
This is what Apple watches look like to me.
Or is this what you look like to them?
6
Dec 17, 2025 1:43 AM
674 Comments
Joined Jan 2015
eevliDec 17, 2025 1:43 AM
674 Comments
I'd grab it but the calendar only goes to 2099!
3
Dec 17, 2025 1:50 AM
1.4K Comments
Joined May 2012
rbigmDec 17, 2025 1:50 AM
1.4K Comments
Quote from eevli :
I'd grab it but the calendar only goes to 2099!
Damn, I don't want it
2
Dec 17, 2025 2:07 AM
2.8K Comments
Joined Oct 2007
dab2miDec 17, 2025 2:07 AM
2.8K Comments
Ah yes. This was a primo watch when I was a kid. I used to always type in my calculator 5318008 and show it off upside down
9
Dec 17, 2025 2:28 AM
16.2K Comments
Joined Nov 2019
LilylyDec 17, 2025 2:28 AM
16.2K Comments

Our community has rated this post as helpful. If you agree, why not thank

where s the data bank feature in the specs?
3
Dec 17, 2025 2:32 AM
439 Comments
Joined Jul 2018
hans007Dec 17, 2025 2:32 AM
439 Comments
if only i could time travel this deal back into 1988 or so for my parents so i could finally have it
2

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Dec 17, 2025 2:47 AM
1.1K Comments
Joined Nov 2022
CleverCreature256Dec 17, 2025 2:47 AM
1.1K Comments
Do they include the Atari 2600 emulator game pack pre loaded?
I hate typing in the actual assembly code before being able to play Donkey Kong.
2
3
Dec 17, 2025 2:47 AM
989 Comments
Joined Jan 2011
RoarOfZondaDec 17, 2025 2:47 AM
989 Comments
I'm an accountant. This is made for me.
Dec 17, 2025 2:48 AM
1.1K Comments
Joined Nov 2022
CleverCreature256Dec 17, 2025 2:48 AM
1.1K Comments
Quote from dab2mi :
Ah yes. This was a primo watch when I was a kid. I used to always type in my calculator 5318008 and show it off upside down
I saved various constants for my science classes.
1
Dec 17, 2025 2:50 AM
1.6K Comments
Joined Apr 2008
2devnullDec 17, 2025 2:50 AM
1.6K Comments
Did we time warp back to the 80's?
1
Dec 17, 2025 3:22 AM
10.2K Comments
Joined Sep 2007
Santa_ClausDec 17, 2025 3:22 AM
10.2K Comments
perfect for my sock drawer reorg! I'm always late!
1
2
Dec 17, 2025 3:22 AM
384 Comments
Joined Jun 2013
leon_idDec 17, 2025 3:22 AM
384 Comments
it was $8 in 1984
1
Dec 17, 2025 3:39 AM
3.7K Comments
Joined Sep 2009
aznxenonDec 17, 2025 3:39 AM
3.7K Comments
Quote from eevli :
I'd grab it but the calendar only goes to 2099!
My Baby G only goes up to 2035 Frown

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Dec 17, 2025 4:25 AM
163 Comments
Joined Aug 2023
Jmoney611Dec 17, 2025 4:25 AM
163 Comments
I remember the bands on these things being real junk plastic and inevitably tearing. Is that still the case?
1

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