Unverified reference candidate
Casio
EFV-540DC-1BV
- Case dimensions (L×W×H)
- 48.5 × 43.8 × 11.6 mm
- Weight
- 144 g
- Case and bezel material
- Stainless steel / Aluminum
- Water resistance
- 100-meter water resistance
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Search results and retailer pages may include other models. Check the exact reference, seller, condition and delivery terms on the destination website.
Source facts, when present, require editorial review. The image source and display method are identified with the illustration.
Model-level source evidence
These manufacturer details describe the model family. The manufacturer uses a regional SKU; this record has not passed exact-variant editorial review.
Distributor product details
These labeled facts were extracted automatically from the Casio Australia distributor for this exact source and reference. They require independent review and are not a published editorial profile.
- Case dimensions (L×W×H)
- 48.5 × 43.8 × 11.6 mm
- Weight
- 144 g
- Case and bezel material
- Stainless steel / Aluminum
- Water resistance
- 100-meter water resistance
- Power supply and battery life
- Approx. battery life: 3 years on SR920SW
- Crystal
- Mineral Glass
- Stopwatch
- 1-second stopwatch Measuring capacity: 9'59 Measuring modes: Elapsed time, split time, 1st-2nd place times
- Accuracy
- Accuracy: ±20 seconds per month
- Band
- Stainless Steel Band,One-touch 3-fold Clasp
- Glass
- Mineral Glass
- Back plate
- Screw Lock Back
- Surface treatment
- Black ion plated band,Black ion plated case
- Other features
- Regular timekeeping: Analog: 3 hands (hour, minute, second), 3 dials (stopwatch minutes, stopwatch seconds, 24-hour),Date display
Observed 2026-10-03 · Regional scope: Australia · Unverified extraction.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: sitemap-casio · Publication eligible: no.
More from Edifice
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
These are discovery candidates, not verified alternatives or product variants.