The Longines L37644902 puts mid-sized presence on the wrist, built around a stainless steel case. It measures 39 mm across.
Case and Wrist Presence
Case diameter is 39 mm, worked in stainless steel. The surface treatment is polished. At 39 mm this is a mid-sized case that reads as unisex, and it wears easily on most wrists.
Movement and Functions
A quartz movement drives the watch. That means accuracy which needs no daily attention, no winding routine, and no rate drift to correct.
- Time only – hours, minutes and seconds, nothing more
- Water resistance – 30 ATM (300 metres)
- Sapphire crystal – protecting the dial
Strap, Clasp and Fit
The strap is technical fabric.
Water Resistance and Everyday Durability
The watch is rated to 30 ATM, or 300 metres of static pressure. In practical terms that covers rain, hand washing, showering and recreational swimming. It is not a dive watch, so leave it behind for scuba diving and keep it away from high-pressure water jets. Make sure the crown is fully seated before any contact with water.
A sapphire crystal protects the dial – the most scratch-resistant option short of diamond, and the reason the dial still looks new after years of wear.
Who This Watch Suits
- Anyone who wants a mid-sized case that works across genders and occasions
- Daily wear that includes rain, washing up and the occasional swim
- Gift buyers looking for something recognisable, boxed and properly warranted
Care and Maintenance
A watch at this level rewards very little maintenance, but the little it asks for makes the difference between one that still looks sharp in five years and one that does not. Have the battery replaced by a watchmaker rather than a kiosk – a proper service reseats the case gasket at the same time, which is what actually preserves the water rating. A flat battery left in the case is the single most common cause of avoidable movement damage. Rinse the case in fresh water after a swim, especially in the sea, and dry it before it goes back on.
Keep it clear of perfume and solvents, off the speaker on your desk, and out of direct sun when you take it off.
About the Brand and Ownership
The appeal of a Longines is that it is unmistakable. You are buying a design point of view rather than an anonymous case with a dial in it. Quartz keeps the running costs near zero – a battery every few years and the occasional seal check is the whole of the maintenance schedule. Kept out of direct heat, away from magnets and wiped down after a sweaty day, a watch like this will outlast several phones.
The Short Version
What you are getting is a case that wears close and stays out of the way. It is not trying to be a heirloom piece and it does not price itself like one. It is a well-made, recognisable watch that does the job every day and looks considered doing it.
Technical Specifications
| Attribute | Specification |
|---|---|
| Brand | Longines |
| Model / Reference | L37644902 |
| Gender | Unisex (39 mm case) |
| EAN | 7612356226169 |
| Case Diameter | 39 mm |
| Case Material | Stainless steel |
| Case Finish | Polished |
| Crystal | Sapphire |
| Movement | Quartz |
| Strap / Bracelet | Technical fabric |
| Water Resistance | 30 ATM / 300 metres |
| Country of Origin | CH |
Buying With Confidence
Buying a watch online comes down to trusting the seller, so here is exactly what you get. The watch ships new and unworn in its original box with the manufacturer’s paperwork, and it is covered by the full international warranty from the date you receive it – not from the date it landed in our warehouse. Delivery is countrywide, tracked from the moment it leaves us.
Under the Consumer Protection Act you have the right to return an unworn watch in its original packaging, and a manufacturing defect inside the warranty period is repaired or replaced at no cost to you.
Authenticity, Warranty and Delivery
Every Longines watch we list is sourced new and unworn through authorised distribution and arrives in its original presentation box with the manufacturer’s documentation. Delivered anywhere in South Africa.
It does the simple things properly. Everything about it is built to be worn, not admired in a drawer.


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