watchdives 40mm EXD Titanium Diver Watch Japan VH31 Sweep

Product Overview

The watchdives 40mm EXD Titanium Diver Watch is a precision-built timepiece designed for men who value durability, clarity, and performance in a sleek, low-profile design. Built around the reliable Japan VH31 sweep second quartz movement, this watch delivers accurate timekeeping with smooth second-hand motion. Its 40mm Grade 2 titanium case offers exceptional strength with minimal weight, making it ideal for daily wear and underwater adventures alike. The inclusion of a flat sapphire crystal with high-clear AR coating ensures superior scratch resistance and visibility in all lighting conditions. Whether you’re diving, traveling, or dressing up for everyday use, this diver watch combines rugged functionality with refined aesthetics.

Key Features

• Japan VH31 Sweep Second Movement: Known for its smooth, continuous sweep of the second hand, this high-quality quartz movement ensures reliable and precise timekeeping with low maintenance requirements.
• Grade 2 Titanium Case: Lightweight yet incredibly strong, the titanium construction resists corrosion and provides a comfortable fit, especially beneficial for extended wear or in marine environments.
• Flat Sapphire Crystal with AR Coating: Offers exceptional scratch resistance and clarity, reducing glare and improving readability in bright or underwater conditions.
• 60-Click Bidirectional Ceramic Bezel with Full BGW9 Super Lume: The ceramic insert bezel rotates smoothly in both directions and features full BGW9 luminous material for clear visibility in low-light or dark settings.
• Super Luminous BGW-9 Blue Light: Applied to the dial, hands, and markers, this bright and long-lasting lume ensures easy time reading at night or during dives.
• Screw-Down Crown and Case Back: Enhances water resistance and protects internal components from dust and moisture intrusion.
• Exchangeable Lugs Design (EXD): Allows for easy strap customization—swap out bands to match different styles or occasions without tools.
• Heavy-Duty 316L Spring Bar Pins: Corrosion-resistant and durable, these pins securely hold the strap in place and resist bending or breaking over time.
• 20 Bar (200 Meters) Water Resistance: Suitable for recreational diving, snorkeling, swimming, and other water-related activities.

Technical Specifications

• Brand: watchdives
• Model: watchdives EXD-40 (Exchangeable X Design)
• Movement: Japan VH31 Sweep Second Quartz Movement
• Case Material: Grade 2 Titanium
• Glass: Flat Sapphire Crystal with High Clear AR Coating
• Bezel: 60-click bidirectional ceramic insert with full BGW9 Super Lume
• Dial Colors: Black or Blue
• Luminous: BGW-9 Blue Light on dial, hands, and markers
• Crown: Screw-down crown
• Case Back: Screw-down, brushed finish
• Strap: Titanium buckle, 20mm lug width
• Water Resistance: 20 bar (200 meters)
• Bezel Diameter: 40.18mm
• Lug to Lug: 47.95mm
• Thickness: 10.58mm (including glass)
• Package Dimensions: 7.6 x 4.13 x 2.44 inches; 1.6 ounces
• Item Model Number: EXD-40
• Department: Men’s
• Manufacturer: watchdives
• ASIN: B0G3X19G2G

Benefits & Use Cases

This watch is built for active men who need a dependable, versatile timepiece that performs under pressure. Its 200-meter water resistance makes it suitable for serious diving, while the titanium build ensures comfort during long wear, whether on land or in water. The EXD (Exchangeable X Design) lug system allows quick and easy strap changes, letting you switch from a titanium bracelet to a NATO or rubber strap depending on the activity or occasion. The BGW9 Super Lume ensures visibility in dark environments, making it ideal for night dives, early morning runs, or low-light work conditions. With its slim 10.58mm profile and 40mm case, it fits comfortably under cuffs and suits both casual and semi-formal settings. The combination of premium materials and thoughtful engineering makes this watch a practical choice for travelers, outdoor enthusiasts, and professionals who demand reliability and style.

Important Notes

• The EXD (Exchangeable Lugs Design) feature allows for easy strap customization using standard 20mm spring bars.
• Heavy-duty 316L spring bar pins are included to ensure secure strap attachment and long-term durability.
• For warranty details, please refer to the manufacturer’s official policy linked on the product page.
• Package includes the watch only; additional straps or accessories must be purchased separately.
• While water-resistant to 200 meters, avoid pressing buttons or operating the crown while submerged.