Hamilton Khaki Field Murph Automatic Watch 38mm with Cosmic Blue Dial - H70405140

Hamilton H70405140 Khaki Field Murph Automatic Watch 38mm with Cosmic Blue Dial

The Hamilton Khaki Field Murph 38mm Automatic H70405140 gives the best-selling Murph 38 a striking new expression for everyday wear. Inspired by an interstellar comet, its blue-to-black dial begins with a luminous blue center that evokes ionized gases in space, then darkens toward the edge to suggest the depth of the void. A grained texture recalls scattered stardust and adds dimensional character. Slightly domed numerals and cathedral-shaped hands preserve the design language that makes the Murph instantly recognizable, while a stainless steel bracelet gives this cinematic field watch a contemporary finish.

The story behind the watch is as distinctive as its dial. Hamilton originally created the Khaki Field Murph exclusively for Christopher Nolan's "Interstellar," where it served as the watch worn by Murph, played by Jessica Chastain, and carried the emotional weight of a story centered on time, love and sacrifice. It was never expected to move beyond the set, but requests from fans led Hamilton to bring the on-screen timepiece to life. Embraced for its film accuracy and emotional connection, the Murph became a fan favorite; the smaller Murph 38 then opened a new chapter while respecting that cinematic origin.

Behind the cosmic face, Hamilton's H-10 automatic caliber delivers an 80-hour power reserve and incorporates a Nivachron balance spring. This self-winding foundation is joined by Super-LumiNova for dark conditions, an anti-reflective sapphire crystal, and a durable stainless steel case with an open case back. Water resistance to 10 bar broadens its everyday versatility. The matching bracelet closes with a folding clasp and includes Easy Click, completing an automatic watch designed to move comfortably from its movie heritage into daily life.

Key Features

Self-Winding H-10 Caliber

Motion at the wrist causes an internal rotor to swing and transfer energy to the mainspring, powering the timepiece as it is worn. The H-10 is a three-hand movement engineered with a superior running reserve of 80 hours.

Nivachron Balance Spring

The movement's Nivachron alloy balance spring is designed to limit the influence of magnetic fields while reducing the effects of temperature and shocks, helping the watch maintain accuracy through changing conditions.

Sapphire Crystal and Stainless Steel

Tough, scratch-resistant synthetic sapphire shields the dial. The case uses a highly resistant steel and chromium alloy that is nearly impervious to rust, tarnish and corrosion, supporting lasting everyday wear.

Super-LumiNova

Hamilton uses this luminescent material to make watch displays visible in the dark, preserving readability when surrounding light fades.

Features

• Blue-to-Black Comet Dial
  A luminous blue center fades into a dark edge for a cosmic look inspired by interstellar space.
• Signature Murph Details
  Grained stardust texture, domed numerals and cathedral-shaped hands retain the watch's recognizable character.
• "Interstellar" Heritage
  The design recreates the iconic movie watch Hamilton originally crafted for the film.
• H-10 Automatic Movement
  The three-hand caliber provides up to 80 hours of power reserve.
• Self-Winding Operation
  Natural wrist movement supplies energy to keep the mechanical watch running.
• Nivachron Balance Spring
  The specialized alloy counters disruption from magnetism, temperature changes and impacts.
• Super-LumiNova
  Luminescent material supports visibility after dark.
• Sapphire Crystal with Anti-Reflection
  A resilient, scratch-resistant surface protects the face and helps reduce distracting reflections.
• Stainless Steel Case
  Corrosion-resistant construction provides a durable setting for the automatic movement.
• Open Case Back
  The rear view reveals the watch's mechanical interior.
• 10 Bar Water Resistance
  Rated protection supports water exposure up to 100m or 328ft.
• Stainless Steel Bracelet
  A metal band adds a modern finish to the field-watch design.
• Folding Clasp with Easy Click
  The bracelet combines a secure closure with Hamilton's Easy Click system.

Footnotes:

Wind the automatic movement when the watch is new, has not been worn for more than 48 hours, or has fully stopped. With the crown in position p1, turn it clockwise 50-60 rotations. This procedure cannot overwind the movement.

Water resistance is not permanent. Impacts, aging gaskets, perspiration, chlorine or saltwater, ultraviolet rays, and cosmetics may compromise sealing. Rinse the watch with fresh water after chlorine or saltwater exposure, have its water resistance checked annually by an authorized Hamilton Service Center, and do not operate the crown or push buttons while submerged.

Maintenance needs vary by model, environment and care. Service should be performed by an authorized Hamilton Service Center.