Longines Pioneer

1. Diameter 42 millimeters. Synchronize official website
2.3 o’clock is the timing dial, 9 o’clock is the small second dial, and the central large second is the timing second hand.
The 6 o’clock position on the dial is marked with the “FIyback” fly back function, making it a very convenient timepiece.
3. The sapphire crystal mirror has a slightly arched shape, and both the inner and outer sides are coated with anti glare coating for precise and smooth bi-directional rotation. This watch is equipped with a screw in crown that is easy to grip and adjust, while the sealed back of the watch is fixed with 6 screws and has excellent waterproof performance of 100 meters.
4. The stainless steel watch chain, brown calf leather strap, and NATO blue fabric strap come in different versions, with original folding clasps that are suitable for different styles of wearing.
5. Paired with the original genuine L791 automatic winding movement of the 7750 movement, it can provide up to 68 hours of power storage