The Hamilton Khaki Navy Scuba Auto 40mm is a versatile Swiss-made automatic sports watch that combines maritime-inspired styling, robust construction, and reliable mechanical performance.
Featuring a classic black dial, durable stainless steel case, and sporty NATO strap, this timepiece captures the adventurous spirit of Hamilton’s celebrated Khaki Navy collection.
At its heart is Hamilton’s renowned H-10 automatic movement, delivering an impressive 80-hour power reserve and incorporating a modern Nivachron™ balance spring for enhanced resistance to magnetic influences.
With its distinctive dive-inspired design, comfortable 40mm proportions, and dependable Swiss mechanical engineering, the Khaki Navy Scuba Auto is equally at home during everyday activities, weekend adventures, and casual occasions.
Classic Black Dial with Excellent Readability
The Khaki Navy Scuba Auto features a striking black dial designed with legibility and practicality in mind.
Bold hour markers and contrasting hands create a highly readable display, while Super-LumiNova® provides enhanced visibility in low-light conditions.
The sporty dial design draws inspiration from traditional maritime instruments, balancing functional readability with a clean, contemporary appearance.
A practical date display adds everyday convenience without compromising the watch’s distinctive sports-watch character.
Robust 40mm Stainless Steel Case
The watch is housed in a durable 40mm stainless steel case, measuring 12.95mm thick.
Its classic round construction and carefully finished surfaces provide a balanced combination of durability and refined styling.
A scratch-resistant sapphire crystal with anti-reflective treatment protects the dial, helping maintain excellent visibility while offering resistance to everyday scratches.
The watch also features a screw-down crown, contributing to its 100-meter / 330-foot water resistance.
A rotating timing bezel reinforces the watch’s dive-inspired character and provides a convenient way to track elapsed time.
The compact 40mm case diameter makes this watch particularly appealing to collectors seeking a versatile sports watch without oversized proportions.
Swiss H-10 Automatic Movement – 80-Hour Power Reserve
Powering the Khaki Navy Scuba Auto is the celebrated Hamilton H-10 Swiss automatic mechanical movement, engineered to deliver reliable performance and an extended 80-hour power reserve.
This impressive reserve allows the watch to continue running for more than three days when fully wound, making it particularly convenient for enthusiasts who alternate between multiple watches.
The movement incorporates a Nivachron™ balance spring, designed to improve resistance to magnetic fields and environmental influences.
With automatic winding, traditional mechanical construction, and modern Swiss movement technology, the H-10 provides dependable performance for everyday use.
Comfortable NATO Strap
Completing the watch is its original Hamilton NATO-style strap, providing a lightweight, comfortable, and sporty alternative to traditional stainless steel bracelets.
The strap complements the watch’s maritime-inspired appearance while offering a secure fit suitable for everyday activities.
With a 20mm lug width, the Khaki Navy Scuba Auto also provides excellent versatility for collectors who enjoy changing between compatible straps.
A traditional pin buckle ensures straightforward adjustment and secure fastening.
Specifications
Case
- Stainless Steel
- 40mm Case Diameter
- 12.95mm Case Thickness
- 20mm Lug Width
- Round Sports-Watch Case
- Refined Stainless Steel Finishing
- Screw-Down Crown
- Rotating Timing Bezel
- Water Resistance: 100 Meters / 328 Feet / 10 Bar
- Swiss Made
Dial
- Black Dial
- Sport-Inspired Design
- High-Visibility Hour Markers
- Contrasting Hour and Minute Hands
- Super-LumiNova®
- Central Seconds Hand
- Date Display
- Excellent Everyday Readability
Bezel
- Rotating Timing Bezel
- Dive-Inspired Construction
- Elapsed-Time Tracking
- Distinctive Sports-Watch Styling
Crystal
- Scratch-Resistant Sapphire Crystal
- Anti-Reflective Treatment
- Excellent Dial Visibility
- Durable Construction
Movement
- Hamilton Caliber H-10
- Swiss Automatic Mechanical Movement
- 80-Hour Power Reserve
- Self-Winding
- Manual Winding Capability
- Nivachron™ Balance Spring
- Central Hours, Minutes and Seconds
- Date Complication
- Reliable Swiss Mechanical Construction
Strap
- Hamilton NATO Strap
- Original Hamilton Strap Reference: H6008231001
- 20mm Lug Width
- 20mm Buckle Width
- Traditional Pin Buckle
- Comfortable, Lightweight Construction
- Sporty and Versatile Design
Features
- Swiss Automatic Mechanical Movement
- Hamilton H-10 Caliber
- 80-Hour Power Reserve
- Nivachron™ Balance Spring
- Black Dial
- Super-LumiNova® Hands and Markers
- Date Display
- 40mm Stainless Steel Case
- Rotating Timing Bezel
- Scratch-Resistant Sapphire Crystal
- Anti-Reflective Treatment
- Screw-Down Crown
- 100M / 10 Bar Water Resistance
- NATO Strap
- Traditional Pin Buckle
- Hamilton Khaki Navy Collection
- Swiss Made
Additional Information
- Brand: Hamilton
- Collection: Khaki Navy
- Model: Khaki Navy Scuba Auto
- Reference: H82305931
- Dial Color: Black
- Case Material: Stainless Steel
- Case Diameter: 40mm
- Case Thickness: 12.95mm
- Lug Width: 20mm
- Movement: Hamilton H-10
- Movement Type: Swiss Automatic
- Power Reserve: 80 Hours
- Balance Spring: Nivachron™
- Crystal: Sapphire with Anti-Reflective Treatment
- Crown: Screw-Down
- Strap: NATO
- Strap Reference: H6008231001
- Buckle: Pin Buckle
- Water Resistance: 100M / 328 Feet / 10 Bar
- Collection Status: Past Collection
- Country of Manufacture: Switzerland
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