Islander · Microbrand · United States

Islander Brookville Hi-Beat Automatic (Miyota 9015)

In production · Dress

Movement

Type
Automatic
Tier
Mid
Complications
Date
Frequency
28,800 bph
Power reserve
42 h
Hacking
Yes
Accuracy (factory)
-10 / +30 s/day

Case

Diameter
38 mm
Lug to lug
44.5 mm
Thickness
11 mm
Lug width
20 mm
Material
Steel
Hardening
—
Water resistance
100 m
Crown
Screw-down
Case back
Display, screw-down
Bezel
Fixed
Finishing
Polished sides, fine-brushed top

Crystal & dial

Crystal
Sapphire
Shape
Flat
Anti-reflective
Inner
Lume
Super-LumiNova (C3 stated for ISL-131)

Bracelet & clasp

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

Weight

Head only
—
On bracelet
—
On strap
—
Stated weight (basis not given)
125 g

Prices

VariantConfigurationTypePriceUSDAs ofSource
Linen dial—Msrp379 USD$3792026-10-21link
Black dial—Msrp369 USD$3692026-10-21link
Salmon dial—Msrp369 USD$3692026-10-21link
Salmon dial—Sale298 USD$2982026-10-21link
Sunburst Blue dial—Msrp369 USD$3692026-10-21link
Sunburst Grey dial—Msrp369 USD$3692026-10-21link
White dial—Msrp369 USD$3692026-10-21link
Two-tone, Black dialTwo-tone (yellow gold-tone and steel) case and braceletMsrp369 USD$3692026-10-21link
Two-tone, Radiant Green dialTwo-tone (yellow gold-tone and steel) case and braceletMsrp369 USD$3692026-10-21link

Variants

NameReferenceDialBezelConfigurationStatus
Linen dialISL-131off-whiteSmooth polished——
Black dialISL-36blackSmooth polished—Discontinued
Salmon dialISL-37salmonSmooth polished—Discontinued
Sunburst Blue dialISL-38blueSmooth polished—Discontinued
Sunburst Grey dialISL-39greySmooth polished—Discontinued
White dialISL-210whiteSmooth polished—Discontinued
Two-tone, Black dialISL-162blackFluted, yellow gold-toneTwo-tone (yellow gold-tone and steel) case and braceletDiscontinued
Two-tone, Radiant Green dialISL-233greenFluted, yellow gold-toneTwo-tone (yellow gold-tone and steel) case and braceletDiscontinued

About this entry

84% of key specs known. Missing: hardening, bracelet links, clasp micro-adjust.

Miyota 9015 Brookville Hi-Beat with the date shown at 6. Variants of the same case without a date window (ISL-85/130/132/180/209) and the Miyota 9039 versions (ISL-199/239) are separate files, as is the later Calligraphy Edition. 38 x 11mm, 44.5mm lug to lug, 20mm lugs, screw-down crown, 100m, screw-in exhibition caseback (sapphire window and blue-plated Islander rotor per ISL-131). Polished sides and fine-brushed top; smooth polished bezel, except the two-tone ISL-162/233, which have a fluted yellow gold-tone bezel, gold-tone centre links and gold-tone hands and markers (spec table "Case Material: Two-tone"; recorded as variants). Flat AR sapphire; the coating is stated as on the underside for ISL-131, the others just say anti-reflective. Applied markers and hands filled with Super-LumiNova (C3 named on ISL-131). Weight 125g from the spec table for ISL-131/162/210/233 (not stated what was weighed; ISL-36 to 39 list none). Bracelet: solid links and solid end links sized with screws, 20mm tapering to 16mm (taper not stated on ISL-36 to 39); push-button deployant clasp on ISL-36/37/38/39/162/210/233. ISL-131 is described with a "4 position micro-adjust clasp" while its spec table says 3 positions, so micro-adjust is left blank. Bracelet style varies by batch in the photos: jubilee-style on ISL-36/37/131/162/210/233, 3-link on ISL-38/39. Every variant except ISL-131 is tagged "Discontinued" in the store's product data; on 2026-10-21 ISL-131 and ISL-36 were in stock and the rest sold out (ISL-37 listed at a $298 sale price against $369). Worn & Wound's March 2023 introduction of ISL-210 gives a $349 launch price.

Last verified: 2026-10-21. Edit or correct this entry.

Sources