Hamilton Khaki Field Expedition Automatic Men's Watch Black Dial Green NATO 37mm. Purchased new from an AD in January 2025 and only worn periodically throughout the year as part of a large collection. No major scratches, dings, dents or anything on the crystal. All originally packaging is included. Will ship USPS Priority Mail, signature required.

From Hamilton’s website:

MSRP: $1,125

Gearing up for the great outdoors just got easier, thanks to the Khaki Field Expedition and its new NATO Strap. An all-terrain adventure watch with a compass design, enabling you to navigate your next excursion with the help of the sun. Housed in a 37mm stainless steel case and paired with a green NATO textile strap, it is equipped with a screw-down crown and a black sandblasted dial, making it your toughest timepiece yet. Equipped with a compass to guide you to the remotest destinations.

Specifications
Reference: H70225931
Caliber: H-10
Collection: Khaki Field
Movement: Automatic
Case size: 37mm
Thickness (mm): 11.45
Dial color: Black
Case material: Stainless steel
Crystal: Sapphire
Lug width: 20mm
Power reserve: 80 hour
Status: Current collection
Water Resistance: 10 bar (100m)/145 psi (328ft)
Anti Reflection: Yes
Open Case Back: Yes
Screw Down Crown: Yes
Nivachron: Yes
Super Luminova: Yes

Strap
Strap reference: H6006941021
Strap type: Textile
Buckle type: Pin buckle
Buckle width: 18mm

H-10

A three-hand movement with or without a date function and boasting a superior power reserve of 80 hours, the H-10 appears with intricate contrasting snail and pearled patterns for the American Classic models it drives and streamlined surfaces for the pilots’ watches.

SELF-WINDING

Wrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.

STAINLESS STEEL CASE

A highly resistant alloy composed of steel and chromium. It can be worked to resemble a precious metal. It is nearly impervious to rust, tarnish, and corrosion.

SAPPHIRE CRYSTAL

Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.

NIVACHRON™ BALANCE SPRING

Nivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks.

H-10 CALIBER

A three-hand automatic movement boasting a superior power reserve of 80 hours and featuring a Nivachron™ balance spring.

WATER RESISTANCE

Your timepiece is resistant up to 10 bar (100m) / 145 psi (328 ft).