Patek Philippe Automatic Open Heart Watch – White Dial, Moonphase-Style Display & Brown Leather Strap

Mechanical craftsmanship meets bold classical styling in this men's automatic open-heart watch. Featuring a beautifully textured white dial, oversized Arabic numeral markers, warm metallic detailing and a rich brown crocodile-pattern strap, this timepiece delivers a distinctive luxury-inspired look for formal, business and smart-casual wear.

The exposed mechanical section at the lower portion of the dial reveals part of the movement in action, while a moon-and-stars 24-hour-style display adds additional depth and visual interest. It is an ideal choice for men who want something more expressive than a conventional quartz dress watch.

Men's Automatic Open Heart Mechanical Watch

Designed around the beauty of mechanical watchmaking, this timepiece combines an automatic movement with a partially open dial that allows the wearer to observe the movement operating beneath the surface.

The white dial is enhanced with a textured central pattern, large Arabic numerals and warm metallic accents, while the brown leather-style strap adds a timeless dress-watch finish.

Key Features

• Automatic mechanical movement
• Open-heart mechanical display
• Visible moving balance mechanism
• Textured white dial
• Large Arabic numeral hour markers
• Moon-and-stars 24-hour-style subdial
• Warm rose-gold-tone accents
• Polished round case
• Brown crocodile-pattern leather-style strap
• Traditional pin buckle
• No conventional quartz battery required
• Suitable for business, formal and smart-casual styling

Product Specifications

*Dimensions are estimated from the supplied product photograph. Please verify the physical watch measurements before publishing exact specifications.

Automatic Mechanical Movement

Mechanical Operation Without a Conventional Battery

The watch uses an automatic mechanical movement designed to generate and store energy through normal wrist movement. Unlike a conventional quartz watch, it does not require a standard watch battery for regular operation.

If the watch remains unused beyond its available power reserve, it may stop and require restarting and time adjustment before being worn again.

Open-Heart Mechanical Display

See the Movement in Action

The open section near the lower portion of the dial exposes the moving mechanical balance assembly. Its continuous motion gives the watch a distinctive character that cannot be replicated by a conventional printed dial.

This visible mechanism becomes one of the main visual features of the watch and makes it especially appealing to mechanical-watch enthusiasts.

Textured White Dial

Detailed Decorative Surface

Rather than using a completely flat dial, the central section features a fine decorative texture that catches light from different angles and gives the watch additional visual depth.

Large Arabic Numerals

Oversized Arabic numerals surround the dial, creating a bold and highly readable design while maintaining a traditional luxury-inspired appearance.

Moon-and-Stars 24-Hour Style Display

A secondary display near the upper-left section of the dial incorporates moon-and-stars imagery with 24-hour markings.

Because the exact mechanical complication cannot be verified from the photograph alone, it is safer to describe this feature as a moonphase-style or day/night 24-hour display rather than a true astronomical moonphase unless confirmed by the movement specification.

Warm Metallic Case & Details

Warm rose-gold-tone detailing around the case, crown, hands and numeral accents creates an elegant contrast against the white dial.

The combination gives the watch a premium appearance that works especially well with brown leather accessories, formal clothing and traditional outfits.

Brown Crocodile-Pattern Strap

The rich brown strap features a crocodile-inspired embossed texture with visible edge stitching. Its traditional appearance balances the more technical mechanical dial and helps maintain a refined dress-watch look.

Traditional Pin Buckle

The classic buckle design provides straightforward wrist adjustment while complementing the traditional styling of the watch.

Why Choose This Automatic Watch?

• Automatic mechanical movement
• Visible open-heart mechanism
• Distinctive textured white dial
• Bold Arabic numeral layout
• Moon-and-stars 24-hour-style display
• Elegant warm metallic accents
• Classic brown leather-style strap
• Strong mechanical-watch character
• Suitable for formal and traditional styling
• Excellent gift option for watch enthusiasts

Perfect for Different Occasions

Business & Office Wear

The white dial and brown strap pair naturally with formal shirts, blazers, suits and professional outfits.

Wedding & Formal Events

The polished metallic details and exposed mechanical section provide enough visual character for weddings, receptions, dinners and other special occasions.

Traditional Wear

Its warm metallic finish and brown leather strap work especially well with panjabis, sherwanis and other traditional formal clothing.

Smart-Casual Styling

Pair it with a shirt, polo or blazer for a refined everyday look with more character than a standard minimalist watch.

How to Use an Automatic Watch

Starting the Movement

If the watch has stopped after being unused, gently move it from side to side to begin activating the automatic winding mechanism. If the installed movement supports manual winding, initial power may also be added through the crown.

Setting the Time

Pull the crown to the correct setting position and rotate it until the desired time is displayed. Return the crown fully to its normal position after adjustment.

Maintaining the Power Reserve

Regular wrist movement helps replenish the mechanical power reserve. If the watch remains unused for an extended period, it can stop once the stored energy has been depleted.

Watch Care Instructions

• Avoid strong impacts and accidental drops.
• Keep the watch away from powerful magnetic fields.
• Avoid prolonged exposure of the strap to water.
• Clean the case using a soft microfiber cloth.
• Avoid direct contact with perfume, solvents and harsh chemicals.
• Do not expose the watch to water unless its rating has been verified.
• Store the watch in a clean and dry location when not in use.

Frequently Asked Questions