Dryden · Microbrand · United States
Dryden Heartlander Automatic Date
- Miyota 9015
- 38 mm × 11.2 mm
- Sapphire crystal
- 100 m water resistance
Movement
- Caliber
- Miyota 9015
- Type
- Automatic
- Tier
- Mid
- Complications
- Date
- Frequency
- 28,800 bph
- Power reserve
- 42 h
- Hacking
- Yes
- Accuracy (factory)
- -10 / +30 s/day
- Brand regulation
- -10 / +12 s/day
Case
- Diameter
- 38 mm
- Lug to lug
- 46 mm
- Thickness
- 11.2 mm
- Lug width
- 20 mm
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Screw-down
- Case back
- Solid, screw-down
- Bezel
- Fixed
- Finishing
- Satin-finished lugs and case sides, polished chamfers
Crystal & dial
- Crystal
- Sapphire
- Shape
- Double-domed
- Anti-reflective
- Inner
- Lume
- Super-LumiNova BGW9
Bracelet & clasp
- Style
- President
- Links per row
- 3
- Solid end links
- Yes
- Solid links
- Yes
- Link attachment
- —
- Taper
- 20 → 16 mm
- Quick release
- Yes
- Half links
- —
- Clasp
- —
- Micro-adjust
- On-the-fly
- Diver extension
- —
Weight
- Head only
- 59 g
- On bracelet
- 135 g
- On strap
- —
Prices
Variants
| Name | Dial |
|---|---|
| Black & Gold | Black sunburst with gilt markers |
| Blue & Crimson | Blue sunburst |
| Full Lume | Full BGW9 lume with black painted markers |
About this entry
89% of key specs known. Missing: hardening, link attachment.
Date version of the Heartlander (Miyota 9015, colour-matched date at 6); the no-date versions (Miyota 9039) are heartlander-automatic. Same case and bracelet: 38mm excluding crown, 46mm lug to lug, 11.2mm including the double-domed sapphire (inner AR), 20mm lugs tapering to 16mm, 6.5mm screw-down crown, fixed polished bezel, 100m, ~59g head, ~135g with the unsized bracelet, regulated in Kansas City to +12/-10 s/day. 316L case and bracelet, solid links and end links and a screw-down solid caseback per Fratello (who shot the Full Lume). President-style bracelet with quick-release spring bars and a tool-free on-the-fly micro-adjust clasp. Full Lume is $675, the others $650. Release year from the listings' March 2022 publication. Full Lume was sold out on 2026-10-25.
Last verified: 2026-10-25. Edit or correct this entry.
Sources
- Dryden Heartlander 38mm Automatic, Black & Gold (product page, details and specifications) accessed 2026-10-25
- Fratello, Hands-on with the Dryden Heartlander accessed 2026-10-25