Detroit Watch Company · Microbrand · United States
Detroit Watch Company City Collection Exhibition 42mm
- ETA 2824-2
- 42 mm × 10.5 mm
- Sapphire crystal
- 50 m water resistance
Where to buy
Movement
- Caliber
- ETA 2824-2
- Type
- Automatic
- Tier
- Upper
- Complications
- Hours, Minutes, Seconds
- Frequency
- 28,800 bph
- Power reserve
- 42 h
- Hacking
- Yes
- Accuracy (factory)
- —
- Grade
- Elaboré
- Brand regulation
- +4 / +6 s/day
- Modifications
- Decorated with perlage, blued screws and a Côtes de Genève rotor
Case
- Diameter
- 42 mm
- Lug to lug
- 52 mm
- Thickness
- 10.5 mm
- Lug width
- 22 mm
- Material
- Steel
- Hardening
- —
- Water resistance
- 50 m
- Crown
- —
- Case back
- Display
- Bezel
- —
- Finishing
- Polished and brushed
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- —
Bracelet & clasp
- Style
- —
- Links per row
- —
- Solid end links
- —
- Solid links
- Yes
- Link attachment
- Screws
- Taper
- —
- Quick release
- —
- Half links
- —
- Clasp
- Deployant
- Micro-adjust
- —
- Diver extension
- —
Straps
- Strap 1
- Leather, quick release, Calf leather with deployant clasp, brown or black
Weight
- Head only
- —
- On bracelet
- —
- On strap
- 98 g
Prices
Variants
| Name | Dial |
|---|---|
| 313 Detroit | two-piece rotary-phone dial in black and white, with the 313 area code and grey 3 and 4 |
About this entry
68% of key specs known. Missing: hardening, crown, lume, bracelet links, end links, clasp micro-adjust.
The 313 rotary-phone-dial City Collection with a sapphire exhibition caseback: $1,275 on a brown or black calf strap with deployant clasp, $1,375 on the bracelet. Spec sheet: 42mm polished and brushed steel case, 10.5mm overall height (the solid-back City Collection 42mm is quoted at 9.4mm, so this is kept as its own model), 52mm lug to lug, 22mm lugs, 98g on the strap, sapphire crystal with anti-reflective coating, 5 ATM; ETA 2824-2 in Elaboré finish with perlage, blued screws and a Côtes de Genève rotor, adjusted to +4 to +6 s/day, 38-hour power reserve as quoted; no date (hours, minutes, seconds). Bracelet: polished/brushed, 3mm thick, solid links with screws, deployant buckle with three micro-adjustment positions (mechanism not described). Not stated: steel grade, crown type, lume, crystal shape, AR side.
Last verified: 2026-10-31. Edit or correct this entry.
Sources
- Detroit Watch Company, 42mm City Collection 313 Exhibition back (specifications) accessed 2026-10-31