CASIO EDIFICE EFR-109L-7ADR 3 HANDS ANALOG LEATHER MEN WATCH
EFR-109L-7ADR
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- 1 Year Warranty
The EDIFICE EFR-109L-7ADF is the quietest watch EDIFICE makes. No chronograph, no tachymeter, no sub-dials ā three hands and a date on a clean face, in a stainless steel case measuring 38mm across and just 9.8mm thick. The design draws on classic sports cars rather than modern motorsport, which is why it reads as restrained where most of the range reads as technical.
The detail that gives it character is the spherical crystal, domed over the dial so the markers appear to sit deeper than they are and distort slightly toward the edge. It is a vintage construction, and it is the reason this watch looks considered rather than plain. On a genuine leather strap the whole watch comes in at 44 grams, and it is still rated to 100 metres.
At a Glance
- BrandCasio EDIFICE
- SeriesEFR-109
- ModelEFR-109L-7ADF
- Module5340
- Case Size45.3 Ć 38 Ć 9.8 mm
- Weight44g
- CaseStainless Steel
- StrapGenuine Leather
- GlassSpherical Mineral
- Display3 Hands with Date
- Water Resistance100m (10 BAR)
- Battery LifeApprox. 3 Years
Why You'll Love It
- 9.8mm is unusually thin for a steel sports watch. It slides under a cuff rather than catching on it, which is the practical difference between a watch you wear to work and one you only wear at the weekend.
- The spherical crystal domes over the dial and gives it visible depth. It is a vintage construction that most watches at this level skip, and it is what you notice first in person.
- 38mm is a classic proportion that has come back into favour. On a slimmer wrist it sits properly rather than overhanging, and the 45.3mm lug-to-lug span keeps it within the bone.
- Three hands and a date, nothing else. No sub-dials competing for space means the face stays legible at a glance and the watch moves between a suit and a weekend without changing register.
- 100-metre water resistance puts swimming and snorkelling in scope, which a dress watch this slim would not normally allow.
- 44 grams on the leather strap is less than half what the bracelet version weighs, so it all but disappears on the wrist over a full day.
- The strap covers 145mm to 215mm out of the box, a wider range than the bracelet version, so it fits straight away with no sizing step.
Perfect For
- Daily Office Wear
- Smaller Wrists
- Lightweight Preference
- Business to Weekend
- Minimalist Dials
- Classic Car Enthusiasts
- First EDIFICE
- Graduation Gift
Key Features
- Spherical crystal ā mineral glass domed over the dial, giving the face a sense of depth drawn from vintage watchmaking.
- Slim 38mm steel case at 9.8mm thick ā 45.3mm lug to lug and just 44 grams complete with the strap.
- Three-hand analog display with date ā hour, minute and second hands with a date window, on module 5340. No sub-dials.
- Stainless steel case and bezel on a genuine leather strap ā fitting wrists from 145mm to 215mm.
- 100-metre water resistance (10 BAR) ā rated for swimming and snorkelling. Not intended for diving.
- Approximately 3 years of battery life ā runs on a single SR920SW cell, accurate to ±20 seconds per month.
Technical Specifications
The Casio EDIFICE EFR-109L-7ADF is a three-hand analog watch on module 5340 from the EFR-109 series. The stainless steel case measures 45.3 à 38 à 9.8mm and weighs 44 grams, with spherical mineral glass over the dial and a genuine leather strap fitting from 145mm to 215mm. The display carries hour, minute and second hands with a date window and no sub-dials. It is rated to 100 metres of water resistance, holds ±20 seconds per month accuracy, and runs approximately three years on an SR920SW battery.
| Model Number | EFR-109L-7ADF |
| Case & Bezel Material | Stainless Steel |
| Case Size (L Ć W Ć H) | 45.3 Ć 38 Ć 9.8 mm |
| Weight | 44g |
| Glass | Spherical Mineral Glass |
| Water Resistance | 100 Metres (10 BAR) |
| Display Type | Analog |
| Hands | 3 Hands (Hour, Minute, Second) |
| Date | Date Display |
| Sub-Dials | Not Fitted |
| Material | Genuine Leather |
| Compatible Band Size | 145mm to 215mm |
| Module | 5340 |
| Type | Quartz |
| Accuracy | ±20 Seconds Per Month |
| Battery | SR920SW |
| Battery Life | Approx. 3 Years |
Best Matched With
- Navy Suit
- White Oxford Shirt
- Grey Blazer
- Knit Tie
- Dark Denim
- Suede Driving Shoes
- Camel Overcoat
Frequently Asked Questions
What is a spherical crystal?
The glass is domed rather than flat, curving in two directions so it stands slightly proud of the bezel like a box. Looking straight down you get a sense of depth across the dial; from an angle the markers near the edge distort a little. It is a vintage construction, and it is the main reason this watch has visual character despite a very plain face.
Is 38mm too small?
38mm is a classic proportion that suits wrists from roughly 15cm to 18cm particularly well. What determines whether a watch overhangs is the lug-to-lug span, and at 45.3mm this one sits within most wrists rather than across them. At 9.8mm thick it also clears a shirt cuff, which larger sports watches rarely do.
Can I swim with it?
The watch is rated to 100 metres (10 BAR), which covers swimming and snorkelling, but the leather strap is not suited to repeated soaking. Take it off before swimming to keep the strap in good condition. It is not intended for diving, and the crown should not be operated while the watch is wet.
How do I look after the leather strap?
Keep it dry. Leather darkens and stiffens if it is repeatedly soaked, so take the watch off before swimming and let the strap air out rather than storing it sealed away. Wipe it with a dry cloth if it picks up moisture. Treated this way it stays supple for years.
How long does the battery last, and can I get it replaced?
Approximately three years on a single SR920SW cell. When it runs down, bring the watch to any City Chain outlet ā having it changed by a service centre keeps the case seal correctly reseated, which protects the 100-metre rating.
How accurate is it?
±20 seconds per month, which works out to a few minutes of drift across a year. Correcting it takes a moment with the crown.
What other versions are there in this series?
The EFR-109 runs across four references sharing the same case, module and proportions. This L reference is the genuine leather version at 44 grams, and the D models ā 1A, 2A and 3A ā pair the same case with a stainless steel bracelet at 97 grams in different dial colourways. Everything structural stays the same across the family.
What warranty does this watch come with?
The EFR-109L-7ADF comes with Casio's official 1-year warranty when purchased from City Chain Singapore, an authorised Casio retailer.
Why Buy from City Chain Singapore
- Authorised Retailer Official Casio warranty
- 100% Authentic Genuine Casio product
- Free Shipping All orders within Singapore
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