Sea-Gull Master Series Day-Date Open Heart Legend 39mm
Sea-Gull Master Series men's wristwatch with a 39mm round 316L stainless steel case, an open-heart dial showing the movement, and day-date calendar displays. An automatic winding movement with 21,600 frequency, paired with a matching 316L stainless steel bracelet.
A synthetic sapphire crystal protects the dial, and the push-button hidden clasp keeps the bracelet's profile clean. The watch is rated to 5 bar for everyday protection.
Key Features
| Brand | Sea-Gull |
| Collection | Master Series |
| Model Number | M160S/M162S/M163S |
| Item Type | Mechanical Wristwatch |
| Gender | Men |
| Display | Analog |
| Movement | Automatic Winding |
| Movement (M160S) | ST2502 |
| Movement (M162S) | ST2504 |
| Movement (M163S) | ST2505 |
| Number of Jewels (M160S) | 29 |
| Number of Jewels (M162S) | 33 |
| Number of Jewels (M163S) | 38 |
| Movement Frequency | 21600 |
| Case Material | 316L Stainless Steel |
| Case Shape | Round |
| Case Diameter | Approx. 39mm |
| Case Thickness | Approx. 13mm |
| Lug-to-Lug | Approx. 53.7mm |
| Crystal Material | Synthetic Sapphire |
| Strap Material | 316L Stainless Steel |
| Strap Length | Approx. 21cm |
| Strap Width | Approx. 20mm |
| Clasp | Push Button Hidden Clasp |
| Water Resistance | 5 Bar |
| Features | Calendar, Open Heart |
| Warranty | 1 Year |
| Net Weight | 150g |
Highlights
- Open-heart dial that reveals the running movement
- Day-date calendar display
- Automatic winding movement with 21,600 frequency
- 316L stainless steel case and bracelet with push-button hidden clasp
- Synthetic sapphire crystal
- 39mm round case with 5 bar water resistance
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Materials & care
Wipe the 316L stainless steel case and bracelet with a soft dry cloth. Avoid exposing the watch to chemicals, perfumes, or abrasive materials, and do not operate the crown or pushers while the watch is wet.
What's included
- Sea-Gull Master Series mechanical wristwatch
- Carton packing box
Frequently asked questions
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