Every PINDU watch is built to last. The NH35A automatic movement inside the lineup is a durable, well-engineered calibre. The stainless steel cases are built for daily wear. But any precision mechanical instrument benefits from basic, consistent care — and knowing how to care for a leather watch strap, how to keep the case clean, and how to maintain the automatic movement will keep your PINDU performing correctly for years. This guide covers all of it.
How to Care for a Leather Watch Strap
The leather strap is the most maintenance-sensitive part of any watch. Genuine leather is a natural material that responds to moisture, oils, and exposure. Taken care of, a leather strap develops character and softness over time. Neglected, it dries, cracks, and deteriorates.
The first rule of leather strap care is to avoid prolonged moisture exposure. Leather and water are not compatible for extended contact. If your PINDU watch gets wet in rain or from hand washing, pat the strap dry gently with a soft cloth and allow it to air dry naturally. Never use direct heat to dry a leather strap — a hairdryer or radiator will crack the leather.
Wrist sweat is the most common cause of leather strap deterioration. During exercise or in warm weather, moisture from the skin contacts the underside of the strap continuously. Rotating between two straps — wearing one every other day — extends the life of both. A leather conditioner applied lightly once every few months keeps the leather supple and prevents cracking.
Clean the leather surface with a soft slightly damp cloth. Never use cleaning products, solvents, or alcohol directly on leather. The microfiber cloth included with every PINDU order is suitable for gentle surface cleaning.
How to Clean a Stainless Steel Watch Case
The stainless steel cases across PINDU's lineup are resistant to everyday marks and handling but benefit from occasional cleaning to maintain their finish. For routine cleaning, a dry microfiber cloth is sufficient — wipe the case, the lugs, and the crystal in straight strokes rather than circular motions to avoid visible swirl marks on polished surfaces.
For more thorough cleaning, a soft toothbrush with a small amount of mild soap and warm water can be used on the brushed case surfaces and between the lugs. After cleaning, rinse with clean water and dry immediately and completely with a soft cloth. Avoid submerging any PINDU watch unless you have confirmed its specific water resistance rating for that level of exposure.
For the steel bracelet models — including the P6525 and bracelet variants across the lineup — a soft toothbrush reaches between the bracelet links where skin oils and debris accumulate over time. This is the most common area of visible wear on a steel bracelet watch.
How to Wind and Maintain an Automatic Watch Movement
The NH35A automatic movement inside PINDU's lineup is self-winding — it builds its mainspring tension from the natural movement of your wrist throughout the day. In normal daily wear, no manual winding is required. The rotor handles it.
If your PINDU watch has been left unworn for more than 36 to 48 hours, the power reserve will have depleted and the watch will have stopped. To restart it, turn the crown gently clockwise 20 to 30 times. This manually tensions the mainspring enough to restart the movement. Once back on the wrist, normal wear maintains the wind automatically.
Avoid over-winding when manually winding the crown. Once you feel resistance, stop. The mainspring has a slip clutch mechanism in most modern automatic movements that prevents damage from over-tension, but controlled, deliberate winding is still the correct practice.
The NH35A movement benefits from a professional service every five to seven years. A movement service involves disassembly, cleaning, lubrication of all bearing surfaces, reassembly, and regulation. This is not a consumer-level task — take the watch to a qualified watchmaker. Between services, the movement requires no internal maintenance from the wearer.
Crystal and Dial Care
The mineral crystal that protects PINDU's dials is scratch-resistant under everyday conditions but not scratch-proof. Surface scratches from harder materials — keys, metal surfaces — can mark mineral crystal over time. The microfiber cloth provided with every PINDU order is the correct tool for crystal cleaning. Wipe gently in straight strokes. Avoid abrasive materials.
For the skeleton and tourbillon models — the P6618, the P6569, and the P6568 — the open dial means the crystal is doing particularly important work. A clean, unmarked crystal is essential to the visual experience these watches are designed to deliver. Keep it clean.
How to Care for Your PINDU Watch — Frequently Asked Questions
How often should I service an automatic watch?
A professional movement service every five to seven years is the standard recommendation for a well-made automatic calibre like the NH35A. Between services, wear the watch regularly, avoid impacts, and keep the leather strap dry. That is all the maintenance a daily-wear automatic requires.
Can I shower or swim with my PINDU watch?
Check the specific water resistance rating on your model's product page. Most PINDU watches are rated to 3ATM or 5ATM — suitable for rain and hand washing but not for swimming or showering.
How do I stop my leather strap from smelling?
Moisture and skin oils are the cause of leather strap odour over time. Rotating between two straps, drying the strap after exposure to moisture, and occasional treatment with a leather conditioner will prevent this. If the strap has developed an odour, a gentle clean with a barely damp cloth and thorough air drying usually resolves it.
What is included with my PINDU watch to help with care?
Every PINDU order includes a microfiber cleaning cloth, official instruction manuals, warranty documentation, and a certificate of authenticity. The 3-year limited warranty covers manufacturing defects.
Keep your PINDU running perfectly — explore the full PINDU collection or review your specific model on the product page for care specifications. Free tracked shipping. 3-year warranty on every order.