Detroit Watch Company · Microbrand · United States
Detroit Watch Company 1701 Pontchartrain Great Lakes Diver 43mm
- ETA 2892-A2
- 43 mm × 13 mm
- Sapphire crystal
- 300 m water resistance
Where to buy
Movement
- Caliber
- ETA 2892-A2
- Type
- Automatic
- Tier
- Upper
- Complications
- Date
- Frequency
- 28,800 bph
- Power reserve
- 50 h
- Hacking
- Yes
- Accuracy (factory)
- —
- Brand regulation
- +4 / +6 s/day
Case
- Diameter
- 43 mm
- Lug to lug
- 53 mm
- Thickness
- 13 mm
- Lug width
- 22 mm
- Material
- Steel
- Hardening
- —
- Water resistance
- 300 m
- Crown
- Screw-down
- Case back
- —
- Bezel
- Unidirectional
- Finishing
- Brushed with polished accents
- Helium valve
- Yes
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- Super-LumiNova on the hour, minute and seconds hands and the polished hour indexes
Bracelet & clasp
- Style
- —
- Links per row
- —
- Solid end links
- —
- Solid links
- —
- Link attachment
- —
- Taper
- —
- Quick release
- —
- Half links
- —
- Clasp
- Deployant
- Micro-adjust
- —
- Diver extension
- —
Weight
- Head only
- —
- On bracelet
- 201 g
- On strap
- 115 g
Prices
Variants
| Name | Dial |
|---|---|
| Sunburst Blue | sunburst blue with white and orange graphics, Arabic numerals and polished lumed hour indexes |
| Satin Black | satin black with white and orange graphics, Arabic numerals and polished lumed hour indexes |
| Green | green with polished lumed hour indexes |
About this entry
74% of key specs known. Missing: hardening, bracelet links, end links, link attachment, clasp micro-adjust.
The 43mm 1701 Pontchartrain Great Lakes Edition Diver, with the ETA 2892-A2 (date): "Limited to 150 numbered pieces"; sunburst blue, satin black or green dial, $1,595 on the steel bracelet. Spec sheet: 43mm steel case, brushed with polished accents, 13mm overall height, 53mm lug to lug, 22mm lugs, unidirectional rotating bezel, screw-down crown, "helium release crown", 30 ATM (300m), sapphire crystal with anti-reflective coating; 115g on the strap and 201g on the bracelet; lume on the hour, minute and seconds hands and Super-LumiNova on the polished hour indexes; 21 jewels, Glucydur balance, 42-hour power reserve as quoted, adjusted to +4 to +6 s/day. Bracelet: steel links with an extendable (micro-adjusting) deployant clasp; the mechanism isn't described. The dial line names only satin black and sunburst blue; the green dial is offered and shown in the photos. The Great Lakes GMT Diver (ETA 2893-2) is a separate model. Not stated: steel grade, caseback, bezel insert material and scale, crystal shape, AR side.
Last verified: 2026-10-31. Edit or correct this entry.