SEAKOSS Mens 38mm Sapphire Glass and Acrylic Glass Crystal Pilot Chronograph Mechanical Wristwatch:

Watch Brand: SEAKOSS
Crystal: Scratch-resistant synthetic sapphire crystal glass or Acrylic Glass
Case: Polished Stainless Steel 316L, 38mm diameter x 14.5mm thick
Back: Exhibition transparent clear window back
Strap material: Nylon, Buckle: Pin buckle, Water Resistant: 3ATM (30 meters)
Movement: Equipped with original 1963 ST1901 Hand Winding Movement, with or without Swan-neck regulator two versions for your choose.

Box package includes: 1*Pilot Chronograph Watch + 1*Clean watch cloth + 1*Manual.

This watch has a manual winding mechanical column-wheel chronograph caliber ST19, 21 jewels, 21,600 vibrations per hour, and shock protection.
The sub-dial on the left is the running seconds counter and the sub-dial on the right is a 30-minute timer. The red second hand is activated when you click the pusher at 2:00.

A unique, historic and classic timepiece. The analog wristwatch is vintage, luxury style, can match up with different kinds of outfits, casual, fashion or business.
This wrist watch is an ideal gift for men, for Christmas festival, family, graduation, birthday and meetings, boyfriend or other male classmates and colleagues.