Oak & Oscar · Microbrand · United States

Oak & Oscar Humboldt (ETA 2892-A2)

Discontinued · Field, Sport

From $1,550 to $2,150
  • ETA 2892-A2
  • 40 mm × 12.4 mm
  • Sapphire crystal
  • 200 m water resistance

Movement

Type
Automatic
Tier
Upper
Complications
Date
Frequency
28,800 bph
Power reserve
50 h
Hacking
Yes
Accuracy (factory)
—
Modifications
Oak & Oscar four-star rotor; colour-matched date wheel with the date at 6

Case

Diameter
40 mm
Lug to lug
46.8 mm
Thickness
12.4 mm
Lug width
20 mm
Material
Steel (316L)
Hardening
—
Water resistance
200 m
Crown
—
Case back
—
Bezel
Bidirectional, 12-hour

Crystal & dial

Crystal
Sapphire
Shape
Double-domed
Anti-reflective
Yes (side not stated)
Lume
Super-LumiNova BGW9 (sandwich dial)

Bracelet & clasp

Style
—
Links per row
—
Solid end links
Yes
Solid links
—
Link attachment
—
Taper
20 → 16 mm
Quick release
—
Half links
—
Clasp
—
Micro-adjust
—
Diver extension
—

Straps

Strap 1
Leather, Handmade Horween leather, 20mm tapering to 18mm
Strap 2
Nylon, 20mm olive drab nylon strap with orange stitching and signed hardware, included

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
GreybraceletMsrp1,750 USD$1,7502026-10-24link
GreyHorween leather strapMsrp1,550 USD$1,5502026-10-24link
NavybraceletMsrp1,750 USD$1,7502026-10-24link
NavyHorween leather strapMsrp1,550 USD$1,5502026-10-24link
Team Shuster EditionHorween leather strapMsrp2,022 USD$2,0222026-10-24link
AshlandWilson leather and SuperSkin strapsMsrp1,850 USD$1,8502026-10-24link
Ashlandwith Wilson + Oak & Oscar baseball gloveMsrp2,150 USD$2,1502026-10-24link

Variants

NameReferenceDialBezelStatus
GreyHMBDLTGRYB (bracelet), HMBDLTGRYL (leather)grey—Discontinued
NavyHMBDLTNVYB (bracelet), HMBDLTNVYL (leather)navy—Discontinued
Team Shuster EditionHMBDLTNVYSHSTR (navy), HMBDLTGRYSHSTR (grey)navy or grey—Limited (10)
AshlandASHLANDgreenRotating inning-tracker bezelLimited (130)

About this entry

68% of key specs known. Missing: weight, hardening, crown, bracelet links, link attachment, clasp micro-adjust.

The Humboldt sport/field watch in its ETA 2892-A2 build (the Sellita SW300 build and the Humboldt GMT are separate models). Brand specs on all three listings: 316L case of 39.5mm with a 40.0mm bezel (40mm recorded), 12.4mm case height (whether the crystal is included isn't stated), 46.8mm lug-to-lug, 20mm lugs, 200m, double-domed sapphire with "multi-layer anti-reflective coating" (side not stated), sandwich dial with BGW9, colour-matched date at 6, ETA 2892-A2 with the four-star rotor (the brand quotes 42h). Humboldt 12-hr (Grey, Navy): 12-hour bidirectional bezel; bracelet of fully articulated links tapering from 20mm solid end links to a 16mm buckle, 7 removable links and 5 micro-adjust positions on the locking clasp (type not stated), or a Horween strap; tagged "Retired Watches" on the store, all options sold out on 2026-10-25. Team Shuster Edition (February 2022): the Humboldt 12-hr worn by the US Olympic curling team, with a disc of an Olympic curling stone set in a steel caseback setting machined in Chicago; ten pieces (five for the team, five for sale), navy or grey dial, on Horween leather; its page gives 12.5mm case height and "10 ATM water resistance (200 meters)", read as the 200m of the rest of the line. Ashland (2019): collaboration with Wilson Sporting Goods, green sandwich dial and rotating inning-tracker bezel in the same case, display caseback, on Wilson A2000 leather and SuperSkin straps, optionally with a Wilson + Oak & Oscar glove; limited to 130 (100 for the public); sold out. No weight or crown details published.

Last verified: 2026-10-25. Edit or correct this entry.

Sources