No instruction manual included. I had to download from the internet. The instructions are poorly written and very difficult to set up. The instructions explain very little what the various functions are for, are poorly organized and scattered throughout the long manual. I've also read a number of complaints about the software not always working properly. I have a Pyle freediver watch that I bought for $80 that is much easier to use.
Tonnier Stainless Steel Strap Outdoor Sport Watch Analog Digital LED Dual Time Display Mens Watch
13 Review
Mondaine Classic A667.30314.11SBB Mens And Womens Watch 36Mm - Official Swiss Railways Wrist Watch Day And Date Black Leather Strap 30M Waterproof
16 Review
Waterproof Men'S Digital Sports Watch With Large Face, Stopwatch, Alarm, And LED Back Light For Enhanced Performance And Style
28 Review
π CKE Mens Watch Ultra-Thin Minimalist Fashion Waterproof Wrist Watches: Stylish Stainless Steel Mesh Band Timepiece for Men
23 Review
20Mm Stainless Steel Metal Watch Band For Samsung Gear S2/Galaxy Watch (42Mm)/Gear Sport/Garmin Vivoactive 3/Vivomove HR - NotoCity Black
40 Review
Customizable And Comfortable: WOCCI Nylon Sport Watch Bands With Quick Release And Adjustable Fastener For Men And Women - Choose From 18Mm, 20Mm, Or 22Mm Widths
26 Review
WOCCI Watch Bands - Premium Silicone Rubber Replacement Straps With Stainless Steel Buckle (16Mm 18Mm 20Mm 22Mm 24Mm)
25 Review
Handmade Leather Watch Strap For Men - Soft Vintage Torbollo Horween Replacement Band With Quick Release
17 Review