---
product_id: 68726913
title: "Men's EF305-1AV Edifice Multifunction Watch with Black Resin Band, Black, Dress"
brand: "casio"
price: "¥16619"
currency: JPY
in_stock: true
category: "Casio"
url: https://www.desertcart.jp/products/68726913-mens-ef305-1av-edifice-multifunction-watch-with-black-resin-band
store_origin: JP
region: Japan
---

# 100m water resistance Sleek black resin band Chronograph precision Men's EF305-1AV Edifice Multifunction Watch with Black Resin Band, Black, Dress

**Brand:** casio
**Price:** ¥16619
**Availability:** ✅ In Stock

## Summary

> ⏱️ Own Every Second, Dive Into Style

## Quick Answers

- **What is this?** Men's EF305-1AV Edifice Multifunction Watch with Black Resin Band, Black, Dress by casio
- **How much does it cost?** ¥16619 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/68726913-mens-ef305-1av-edifice-multifunction-watch-with-black-resin-band)

## Best For

- casio enthusiasts

## Why This Product

- Trusted casio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Glow When It Counts:** Luminous hands and hour markers ensure you stay on time, even in low light or late-night meetings.
- • **Bold & Durable Style:** 41mm stainless steel case paired with a resilient black resin band for all-day comfort and impact resistance.
- • **Endurance-Ready Design:** Water resistant up to 100 meters—perfect for swimming and snorkeling adventures.
- • **Effortless Everyday Wear:** Quartz analog movement with mineral glass dial window combines reliability with scratch resistance.
- • **Precision Timing Mastery:** Chronograph subdials deliver exact split-second tracking for your busiest days.

## Overview

The Casio Men's EF305-1AV Edifice watch blends sporty sophistication with practical durability. Featuring a 41mm stainless steel case, precise chronograph subdials, luminous hands, and a black resin band, it’s water resistant up to 100 meters—ideal for professionals who demand style and function from boardroom to beach.

## Description

Sport watch with black dial featuring chronograph subdials, luminous hands and hour markers, and 60-second outer dial indices 41 mm stainless steel case with mineral dial window Quartz movement with analog display Resin band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving

## Features

- Sport watch with black dial featuring chronograph subdials, luminous hands and hour markers, and 60-second outer dial indices
- 41 mm stainless steel case with mineral dial window
- Quartz movement with analog display
- Resin band with buckle closure
- Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving
- Sport watch in stainless steel with black dial featuring chronograph subdials and luminous hands and hour markers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GB0G1G |
| ASIN  | B000GB0G1G |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Material Type | Resin |
| Band Width | 18 Millimetres |
| Bands | 1 |
| Batteries  | 1 Lithium Ion batteries required. |
| Best Sellers Rank | 99,297 in Fashion ( See Top 100 in Fashion ) 563 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 41 Millimetres |
| Case Material Type | Stainless Steel |
| Case Thickness | 10 Millimetres |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Glass |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,690) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,690) |
| Date First Available  | 16 Sept. 2010 |
| Department  | mens |
| Dial Color | Black |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Sector |
| Global Trade Identification Number | 00079767766085 |
| Included Components | Watch Band |
| Is discontinued by manufacturer  | No |
| Item Shape | Round |
| Item Weight | 141 g |
| Item model number  | EF305-1AV |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | EF305-1AV |
| Model Name | EF-305-1AV |
| Model Number | EF305-1AV |
| Model Series | Edifice |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 15.24 x 15.24 x 17.78 cm; 140.61 g |
| Series Number | 305 |
| Special Features | Glow In The Dark, water-resistant |
| Sport Type | Swimming, snorkeling |
| Strap Type | Plastic strap |
| Style Name | EF-305-1AV |
| Theme | Sports |
| UPC | 079767766085 |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 330 Feet |
| Water Resistance Level | Water Resistant |

## Images

![Men's EF305-1AV Edifice Multifunction Watch with Black Resin Band, Black, Dress - Image 1](https://m.media-amazon.com/images/I/81mSQ21jFQL.jpg)

## Questions & Answers

**Q: where to buy me a thong?**
A: You want me to buy you a thong?  I think there is a wide assortment on this website and my wife would kill me if I bought you a thong.

**Q: How do you change the date on this watch without changind the day of the week?**
A: first when you pull out the crown, you will notice there will be two levels. At first level you can set the date by rotating the crown anti-clockwise. At second level you can set the time, 24 hrs dial and day by rotating the crown clockwise. Hope this help. All edifice watch that have analog only pretty much have the same setting. I agree with the comment earlier that you have to set up the date every month as this watch unable to automatically to do so.

**Q: Where can I get a replacement band for this watch?**
A: This is a huge problem even I'm looking for the replacement band and I cannot find any suppliers ... Casio needs to do something after creating a popular watch like this and then not having enough supplies for the watch band which is made of rubber ....sad

**Q: whats the battery id for this watch**
A: The battery in this watch is SR621SW

## Frequently Bought Together

- Casio Men's EF305-1AV Edifice Multifunction Analog Watch
- Casio Men's MTP4500D-1AV Slide Rule Bezel Analog Chronograph Aviator Watch
- Casio Men's Quartz Watch with Stainless Steel Strap, TBA, 22 (Model: EFV620D-1A4V), Silver-Tone

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/68726913-mens-ef305-1av-edifice-multifunction-watch-with-black-resin-band](https://www.desertcart.jp/products/68726913-mens-ef305-1av-edifice-multifunction-watch-with-black-resin-band)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-20*