Photos appear once Dryden approves image use
Last checked Oct 26, 2026
View on Dryden’s site ↗From Dryden
Embrace the vitality of spring with the Heartlander Prairie Green. Inspired by the endless tallgrass prairies of Kansas awakening to new life, this dial features a captivating green sunburst finish. Watch as it catches the light, shifting through rich, verdant hues reminiscent of sun-drenched fields after spring rain. A tribute to nature's renewal and the enduring beauty of the heartland, this vibrant colorway is ready for your everyday adventures. Watch Dimensions: 38mm excluding crown x 46mm lug-to-lug Thickness: 11.2mm including domed crystal 20mm lug width tapers to 16mm at the clasp 6.5mm screw down crown Technical Specs: American Assembly & Regulation Dial : Sunburst green with applied markers Crystal : Double domed sapphire with anti-reflective coating Bezel : Fixed brushed bezel Hands : Brushed silver Movement : Miyota 9039 (no date) - 28800 bph with 42 hour power reserve Water resistance: 100 meters / 330 feet Lume : Swiss Superluminova BGW9
Specifications
Details and photos come from Dryden’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- Not listed
- Lug-to-lug
- Not listed
- Thickness
- 11.2 mm
- Thickness incl. crystal
- Not listed
- Lug width
- Not listed
- Material
- Other
Movement
- Type
- Automatic
- Caliber
- Miyota 9039
- Power reserve
- Not listed
- Functions
- Not listed
Crystal and bezel
- Crystal
- Sapphire
- Bezel
- Not listed
Water resistance
- Rated to
- 100 m
Dial and lume
- Dial
- green
- Lume
- Swiss Superluminova BGW9
Strap
- Strap
- other
Every spec Dryden lists
- Thickness
- 11.2mm including domed crystal
- American Assembly &
- Regulation
- Dial
- Sunburst green with applied markers
- Crystal
- Double domed sapphire with anti-reflective coating
- Bezel
- Fixed brushed bezel
- Hands
- Silver brushed
- Movement
- Miyota 9039 (no date) - 28800 bph with 42 hour power reserve
- Water resistance
- 100 meters / 330 feet
- Lume
- Swiss Superluminova BGW9
- Case
- 38mm excluding crown x 46mm lug-to-lug
- Bracelet
- 20mm lug width tapers to 16mm at the clasp
- Crown
- 6.5mm screw down crown
- Regulation
- +12s / -10s per day
- Weight (watch head only)
- ~59 grams
- Weight (including unsized bracelet)
- ~135 grams
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