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G-Shock G-1250BD-1A, first G for me

9.1K views 9 replies 3 participants last post by  MikoDel  
#1 · (Edited)
This is my first G-Shock. G-1250BD-1A, module 5184. Purchased from Amazon, DigitalWrist, and it shipped fast. Cost was $232. It arrived with a solar charge of M (medium). Apparently it takes a lot of light to get it from medium to high... 26 hrs in direct sun, then 7 hours to charge fully, according to Casio. As I mentioned in a previous post, I think I got a lot for my money with this particular model - solar power, tough mov't, mineral crystal, SS bracelet, light, alarms, worldtime, stopwatch. A lot of watches in the $200 range you get a s__t glass crystal that scratches when your sleeve rubs against it and a battery you have to change. Bleh.

I looked at a few of the analog-style G's (see the collage)... GA-120-1A, GW-3000B, GW-3500, GWA-1000D, GWA-1000-1A and the MTG-1100-1A. (MTG is very cool looking, predecessor to the Edifice, it looks like). Ultimately, the 1000 series were ruled out because they don't have a light, and they're not tritium, and no way am I gonna pay $500+ for a watch I can't read in the dark.

So then, first impression - not as big as I thought it would be. Is this case supposed to measure 52.5 mm? It does, at the band lugs. But not across. I see this pictured on the wrists of WatchUSeek contributors, and it looks huge. And in the pictures I took of it on me, it looks kind of big... I guess. But it's not even as big as my ProTrek PRG-510T in actual diameter from the 9 to 3 axis of the case. Videos and pictures can be very deceiving sometimes.

Useful info:
I am very satisfied with this G. The weight, comfort, features - I highly recommend it. Substantial but not too heavy. Maybe half the weight (or less) of a G-SAR. The hands are stark against the background. No problem reading in even very low light. To me it looks as much "fighter cockpit" as their aviation models. At a glance the face appears busy, but this does not interfere with seeing the hand positions. The numbers 12 and 6 are big and easily discerned. Even the Tawatec EOD Octin Stencil font is not as readable as this G.

The bracelet ("ion" plated stainless) is a unique design. The pins that hold each link together are not friction fit pins, as in every other bracelet I have sized. This 1250 link pins are a shorter version of the spring pins with the ridges that normally secure a band to a watch case. As you can see from the pics, I have the world's cheapest watch band tool. But ultimately, it worked. I had to use the straight end, not the fork, to snag the tiny ridges and compress the pins. The fork doesn't fit. You’d think sizing would be easier because every link is like the attachment spring pins that hold the band on, but there's so little room to grip and compress that it took me more time than with conventional pins. I imagine this design costs Casio more, but it’s consistent with the durability and reputation of G-Shock.(The traditional friction pin design varies from mfgr to mfgr, and you have to be a little mechanically inclined to tackle sizing. So far I have sized Rolex, Seiko, Casio and a few different aftermarket bracelets. The pin designs are mostly all different.) My wrist is 85mm or 7 1/4" around, and one link removed, and band adjusted at the clasp to its innermost position (shortest) fits comfortably.

Some differences between features common to this G and my Casio ProTrek PRG-510T -
• No sweep second hand. Seconds are displayed digitally.
• Alarms have a snooze feature
• Timer has a repeat feature
• Buttons are mo' better protected from accidental input than on the ProTrek.
• G's stopwatch will count 24 hrs, as opposed to only 60min
• G has swap worldtime city and home city feature
• Much harder to read the digital info on the G. Without good light you are SOL. The 1250D is like a cat's eye; when you get the light perfect it glows, but if not it appears dark.
• Hands on the G do not always hit the minute lines with the seconds at 00. With my ProTrek the minute hand hits the minute mark exactly when the seconds are at 00, no matter how you reset the time. The G, I still haven’t got it to where the seconds hit 00 and the minute hand is aligned with its mark.

The manual (module 5184) has an error, I think. It says when you adjust DST for your world time city the watch will display DST ON or OFF in the lower digital display. It does not. The WT indicator simply moves to the correct spot.
 

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#2 ·
Re: G-Shock G-1250BD-1A - getting the minute hand to align with the minute mark

I finally made this happen, but it wasn't easy. It's not about re-setting the seconds at a particular moment. It's about resetting the minute. For this particular watch, I mean this exact serial number (and I say that because at this price I do not believe every one is going to align the same) I was able to do it by waiting until the seconds were between 11 and 19 on the digital display, and then setting the minute hand to a new minute number and exiting within that 9 sec window of time.

I'm not going to EVER set the time again, ha. Seriously, I don't know how long it would take me to align this again, or even if the explanation I just gave is exactly correct. Because it took me about a half-hour to get it. And of course there's the issue of, a watch at this price might not align to every demarcation around the dial the same. So perhaps from the 12 to the 6 the minute hand would be dead on every marker, and then from the 7 to the 11, maybe a little off. I'm not saying this G-Shock is like that, but for sure my ProTrek is more "on" in parts of the dial than others.

Main thing is, this is primarily an analog watch. When the digital window is set to calendar view, I tell the time by the hands. No, I'm not doing anything so critical that I need it to be lined up exactly, but if I want to measure the G's accuracy by comparing it to, say time.gov, I need to see that it's still where I set it. And I can't do that if the minute hand is floating independent of the actual time its keeping.

There is no operation to do this automatically. The hand adjustment in the manual for misalignment due to strong magnetism, etc. does not fix it. I was spoiled by the ProTrek, because on that piece, when the seconds hit :00, the minute hand goes exactly to the marker, or at least, as good as it can line up.

This G-Shock, the minute hand position is not synced with the seconds at all, other than that it ticks ahead every 10 secs. But in relation to the demarcations on the dial, it is somewhat vague. Of course when you set it to 22mins after the hour, it's goes near the 22 line. But it could be so close to the 23 that your seconds might read 03 and the next tick, it could be on 24.

Frustrating, but I'm glad I finally got it. If I am missing something I would sure be glad to know a better way. Because I had to sacrifice syncing my seconds with time.gov. If I try to go back and re-set the seconds to :00, I'll mess the whole thing up again!
 
#3 ·
Re: G-Shock G-1250BD-1A - getting the minute hand to align with the minute mark

My G shock G-1250D (Aviation) is in trouble. I just noticethe hands time is not accurate and got stuck at 5:50 pm.
I did the Hand Home Position correction as stated in themanual but it is not working. The left and right dial are not responding well(irregular) when i push the B or D button. The minute and hour hand correctionis not responding at all!! The minute hand is wiggling/vibrating only and itdoes not auto correct at 12 o'clock.
 
#4 ·
Re: G-Shock G-1250BD-1A - getting the minute hand to align with the minute mark

My G shock G-1250D (Aviation) is in trouble. I just noticethe hands time is not accurate and got stuck at 5:50 pm.
I did the Hand Home Position correction as stated in themanual but it is not working. The left and right dial are not responding well(irregular) when i push the B or D button. The minute and hour hand correctionis not responding at all!! The minute hand is wiggling/vibrating only and itdoes not auto correct at 12 o'clock.
If it's still under warranty - send it back for a refund or exchange.

cheers, Sedi :)
 
#8 ·
Re: G-Shock G-1250BD-1A - getting the minute hand to align with the minute mark

I'm sorry about the issues you are having with your Casio G. They make so many of these things, and I do read quality complaints on this forum all too often.

BTW I was kind of in the dark when I started this thread. Maybe I should have pushed the button at 2 o'clock to shed some LIGHT on the subject. The hands align the way they do. Period. When the minute hand is somewhere near 11 o'clock, it aligns to the minute marker at 00 pretty well. When it's down around 5, not so pretty. Nothing I did with all my Batman-synchronized experimental manic button pushing, "at just the right moment!!" did ANYTHING. If you reset the seconds between x and xx, the minute stays the same. If you reset the seconds between xx and xx, it jumps ahead one minute. Just like the manual says, and that's the extent of the control I have over it. It was all psychological. My ProTrek aligns really well, and I was thinking I could get it to look like that. But the fit and finish on the 1250BD is not up to the ProTrek.

Hope you got a replacement on your G with the sucky stuckiness.
 
#9 ·
FYI, I got around to weighing this piece on a postal scale, and it tipped at 145g. I also had my PRG-510T with me at the time... weighs 105g. The titanium on the ProTrek makes a big difference.
 
#10 ·
RIP - G-1250BD

Earlier this year (maybe spring 2021, or fall of last year?) I noticed the hands no longer align with the time shown on the LCD dispay. Hand home correction would fix it for a short time, but very soon afterward it failed again and the mechanical hands were several hours off the actual time the watch displays on its LCD.

I guess for the money, w/this piece lasting about 8 or 9 years, all the while keeping near perfect time... can't fault it. Sad to see it 'go'. Of course I saved the beautiful OEM black metal bracelet, and mounting screws.

Thank you Casio for building an excellent watch and making my first foray into G-ZONE territory a fun one.

"RIP Dear Module 5184. Here's to all the good TIMES"