Top 10 Best solar watches under 100 [2022]

Round dress watch featuring two-tone case and dark blue dial with baton hour markers
39 mm stainless steel case with Hardlex dial window
Japanese quartz movement with analog display
Croco-embossed leather band with buckle closure
Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving

Shock-resistant watch featuring LED backlight with day, date, and time display
Additional features include multi-band six atomic timekeeping, world time, daily alarm with snooze, 12 and 24-hour formats, and solar power battery
41 mm stainless steel case with mineral dial window.Size of case / total weight 53.2 x 50.0 x 17.7mm / 63g
Japanese quartz movement with digital display
Silicone band with buckle closure

Black sport watch featuring screw-down case with blue accents and multiple functions including solar power, LED light, world time, tide and noon graphs, countdown timer, 12/24-hour formats, stopwatch, and five alarms
44-mm resin case with mineral dial window
Japanese quartz movement with digital display
Resin band with buckle closure
Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving

Solar Powered, 100M Water Resistant, LED Light,5 Daily Alarms, 1/100th Sec. Stopwatch, Countdown (Interval) Timers(up to 10 interval each), Full Auto Calendar
World Time (31 Time Zones/ 48 Cities + UTC), Multi-Lingual Day of the Week Display (English, Portuguese, Spanish, French, German, Italian), 12/24 Formats, Mute Function
Quartz Movement
Case Diameter: 46.63mm
Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving

Charge your sophisticated solar watch much faster and never over-heating
30,000 LUX light power output (replace summer sunlight but never heats up the watch)
2 soft rubber caps included for Men and Women size solar watch
Solar Watch Charge is compatible with all kinds of eco solar watches
Powered by USB (cable included) or DC4.5V AC Adapter (not included)

Adjustable black 22mm fabric double-layer strap fits up to 8-inch wrist circumference
Charged by any light with a two-month power reserve
Black dial with date window at 3 o’clock; Partial Arabic numerals
Black 45mm Resin Case with acrylic lens; luminous hands
Water resistant to 50 m (165 ft): in general, suitable for short periods of recreational swimming, but not diving or snorkeling

Adjustable brown stitched 20mm leather strap fits up to 8-inch wrist circumference
Charged by any light with a four-month power reserve
Gray dial with full Arabic numerals; date window at 3 o’clock
Gunmetal gray 40mm brass case with mineral crystal; luminous hands
Water resistant to 50m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling

Casual solar-powered watch with multiple functions including multi-band atomic timekeeping, shock resistance, EL backlight, world time (29 time zones, 48 cities), city code display, five daily alarms, 1/100-second stopwatch, countdown timer, full auto-calendar, battery indicator, and power-saving function
Turn on or off the auto light function by holding down the light button and turn wrist at a 40 degree angle towards the user in a dark environment Width is 43.2mm Height is 46.7mm Thickness is 12.7mm Lug Width is 16 mm
Approximate battery life: 10 months on full charge (without further exposure to light). Receives time calibration radio signals which keep the displayed time accurate
Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving
Auto light feature will not work if the battery level falls below Medium (marked as M on the face of the watch).