**1970s Vintage Hamilton Khaki Field Pioneer Auto Watch: A Pristine Collector's Piece**

This Hamilton Khaki Field Pioneer Auto Watch is a stunning vintage timepiece from the 1970s, embodying both classic elegance and robust functionality. With a silver stainless steel case and a sleek black dial adorned with distinctive yellow numerals, this watch exudes a timeless charm. The original two-piece stainless steel strap, though showing slight signs of aging due to long-term storage, complements the watch's enduring appeal.

Protected by scratch-resistant sapphire crystal glass, the dial remains pristine. The watch is powered by the renowned ETA 2824-2 Swiss-made mechanical automatic movement, featuring 25 jewels and offering both automatic and manual winding capabilities. With a power reserve of 40 hours and a beat rate of 28,800 beats per hour, this timepiece ensures reliable and precise timekeeping.

A standout feature of this Hamilton watch is its transparent case back, which showcases the intricate ETA 2824-2 movement. The watch is resistant to magnetic fields and water-resistant up to 100 meters (10 bar), making it both a durable and versatile accessory. 

Maintained in mint condition, this Khaki Field Pioneer Auto Watch comes complete with its original box and papers, ensuring its authenticity and value. Its oversized 45mm case size, including the crown (42.6mm excluding the crown), and 11.4mm thickness make a bold statement, while the 22mm lug width ensures a comfortable fit. 

**Specifications:**

- **Reference:** H60515533

- **Caliber:** ETA 2824-2

- **Collection:** Khaki Field

- **Movement:** Automatic

- **Case Size:** 45mm (with crown), 42.6mm (excluding crown)

- **Thickness:** 11.4mm

- **Dial Color:** Black with yellow numerals

- **Case Material:** Stainless steel

- **Lug Width:** 22mm

- **Power Reserve:** 40 hours

- **Water Resistance:** 10 bar (100m)

- **Open Case Back:** Yes

- **Crystal:** Scratch-resistant sapphire

The Khaki Pioneer Auto harmoniously blends the best of vintage and modern watchmaking. Its old-school aesthetics, featuring a beveled dial ring and oversized crown, are paired with contemporary innovations such as the exclusive H-10 automatic caliber and a transparent case back. This watch is flawless, fully serviced, and operates with precision, making it an impeccable addition to any watch collection.

Experience the heritage and sophistication of the Hamilton Khaki Field Pioneer Auto Watch, a perfect choice for both casual and formal occasions, and a true testament to the enduring legacy of Hamilton's watchmaking excellence.