| 1 | Solar GPS Field 50 | 50 × 50 × 14.5 mm; 67 g | 10 ATM (100 m) | Solar-assisted rechargeable battery; digital timekeeping | Multi-GNSS positioning, navigation sensors, built-in LED flashlight | Best all-round outdoor capability. Strong navigation and lighting features; the large case may feel bulky on smaller wrists. |
| 2 | Solar GPS Field 45 | 45 × 45 × 14.5 mm; 53 g | 10 ATM (100 m) | Solar-assisted rechargeable battery; digital timekeeping | GPS, activity and environmental sensors, route tracking | A lighter, more compact GPS option. Battery endurance depends on GPS use and available sunlight. |
| 3 | Solar Triple-Sensor Digital | 55.2 × 53.5 × 18.2 mm; 93 g | 200 m | Solar-powered quartz; radio time calibration on supported frequencies | Digital compass, altimeter, barometer, thermometer, stopwatch | Excellent for rugged navigation without satellite tracking. Thick case and no GPS are the main trade-offs. |
| 4 | Solar Mud-Resistant Sensor | 56.2 × 54.9 × 16.3 mm; 119 g | 200 m | Solar-powered quartz; radio time calibration on supported frequencies | Compass, altimeter, barometer, thermometer, shock- and mud-resistant construction | A tough choice for dirty, demanding environments. Its substantial size and weight reduce everyday comfort. |
| 5 | Tritium Quartz Diver 43 | 43 mm case; approximately 13 mm thick | 200 m | Battery-powered quartz; typical battery interval is about four years | Self-powered tritium illumination; rotating elapsed-time bezel | Dependable low-light readability without charging. It lacks GPS and advanced digital navigation functions. |
| 6 | Automatic Tritium Diver 41 | 41 mm case; approximately 14 mm thick | 300 m | Automatic mechanical movement; approximately 38-hour power reserve | Tritium illumination, screw-down crown, dive-time bezel | Strong water resistance and no battery requirement. Less accurate than quartz and stops if left unworn long enough. |
| 7 | Lightweight Tritium Navigator | 41 mm case; approximately 11 mm thick; about 53 g | 60 m | Battery-powered quartz | Lightweight composite case, fixed spring bars, tritium illumination | Very light and easy to read in darkness. Its water rating is lower than that of dedicated dive watches. |
| 8 | Titanium Quartz Field 40 | 40 mm case; approximately 12 mm thick; about 56 g | 200 m | Battery-powered quartz | Titanium case, fixed-lug construction, high-contrast dial | A lightweight, durable option with good water resistance. It has no onboard GPS or electronic navigation sensors. |
| 9 | Solar Quartz Diver 42 | 42 mm case; approximately 11.5 mm thick | 200 m | Light-powered quartz; roughly six months of reserve when fully charged | Unidirectional dive bezel, luminous hands and markers | Low-maintenance timekeeping and solid water resistance. Charging performance depends on regular light exposure. |
| 10 | Hand-Wound Field 38 | 38 mm case; approximately 9.5 mm thick | 50 m | Hand-wound mechanical movement; approximately 80-hour power reserve | Compact field-watch layout, luminous hands and markers | Simple, compact, and easy to service. Its lower water rating and lack of electronic features make it less versatile in extreme conditions. |