Carpenter · Microbrand · United States

Carpenter Brooklyn Field Steel (Miyota 8315)

Limited · 2026 · Field

From $595
  • Miyota 8315
  • 40 mm
  • Sapphire crystal
  • 50 m water resistance

Movement

Type
Automatic
Tier
Entry
Complications
Date
Frequency
21,600 bph
Power reserve
60 h
Hacking
Yes
Accuracy (factory)
-20 / +40 s/day

Case

Diameter
40 mm
Lug to lug
—
Thickness
—
Lug width
20 mm
Material
Steel (316L)
Hardening
—
Water resistance
50 m
Crown
—
Case back
Display
Bezel
—

Crystal & dial

Crystal
Sapphire
Shape
Double-domed
Anti-reflective
Inner
Lume
C1 ("C1 A-grade lume")

Bracelet

Bracelet
Not offered

Straps

Strap 1
Leather, 20mm; brown or black. The brand describes the M2C's as tapered and the M1C's as straight

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
M1C Cream—Msrp595 USD$5952026-10-24link
M2C Black—Msrp595 USD$5952026-10-24link

Variants

NameReferenceDialStatus
M1C CreamM1Cmatte creamLimited (50)
M2C BlackM2Cmatte blackLimited (50)

About this entry

67% of key specs known. Missing: lug-to-lug, thickness, weight, hardening, crown.

Brooklyn Field build with the Miyota 8315 (60-hour power reserve) in the 40mm 316L steel case; the Miyota 821A and ETA 2824-2 builds and the brass-cased version are separate models. The M1C and M2C listings were created in May 2026 as "limited edition (50 pieces)" each, with "10-layer internal anti-reflective coatings" on the double-domed sapphire (not stated for the other builds). Their photos are file-named for the earlier M1B/M2B references (2019-2020 uploads), so they may show the earlier batch; the dials match the M1C/M2C descriptions. Lug width from the brand's "20MM FIELD STRAP" accessory straps for the Field line. Reviews of the 821A and ETA builds give 48mm lug-to-lug for the steel case, but none covers this build, so lug-to-lug, thickness and weight are left blank. Both references were sold out on 2026-10-31.

Last verified: 2026-10-31. Edit or correct this entry.

Sources