Islander · Microbrand · United States

Islander Upper Brookville Hi-Beat Automatic

Discontinued · Dress

Islander Upper Brookville with icy blue birch-texture dial, date at 6 and 3-link steel bracelet
Photo: Long Island Watch
  • Islander Upper Brookville with coral linen dial on jubilee-style bracelet
  • Islander Upper Brookville with sunburst purple dial
  • Islander Upper Brookville with matte dark gray dial and gunmetal hands and markers
  • Islander Upper Brookville with hunter green birch-texture dial
  • Islander Upper Brookville with ink black birch-texture dial
  • Islander Upper Brookville with ivory birch-texture dial
From $379
  • Miyota 9015
  • 41 mm × 10.3 mm
  • Sapphire crystal
  • 100 m water resistance

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
41 mm
Lug to lug
47.5 mm
Thickness
10.3 mm
Lug width
22 mm
Material
Steel
Hardening
—
Water resistance
100 m
Crown
Screw-down
Case back
Display, screw-down
Bezel
Fixed

Crystal & dial

Crystal
Sapphire
Shape
Flat
Anti-reflective
Inner
Lume
Super-LumiNova BGW9 or C3 depending on the dial (see notes)

Bracelet & clasp

Style
—
Links per row
—
Solid end links
Yes
Solid links
Yes
Link attachment
Screws
Taper
22 → 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)
130 g

Prices

VariantConfigurationTypePriceUSDAs ofSource
Blue Birch dial—Msrp379 USD$3792026-10-21link
Coral Linen dial—Msrp379 USD$3792026-10-21link
Sunburst Purple dial—Msrp379 USD$3792026-10-21link
Dark Gray dial—Msrp379 USD$3792026-10-21link
Hunter Green dial—Msrp379 USD$3792026-10-21link
Ink Black dial—Msrp379 USD$3792026-10-21link
Ivory dial—Msrp379 USD$3792026-10-21link

Variants

NameReferenceDialStatus
Blue Birch dialISL-183light blueDiscontinued
Coral Linen dialISL-184coralDiscontinued
Sunburst Purple dialISL-185purpleDiscontinued
Dark Gray dialISL-186greyDiscontinued
Hunter Green dialISL-288greenDiscontinued
Ink Black dialISL-289blackDiscontinued
Ivory dialISL-294ivoryDiscontinued

About this entry

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

Larger sibling of the 38mm Brookville Hi-Beat ("designed for the customer who enjoys our original 38mm Brookville, but desires something in a larger case diameter"); a different case, so a separate model from the Brookville files. Miyota 9015 with the date at 6 on every dial (checked in the product photos). Stainless steel case (grade not stated), 41 x 10.3mm, 47.5mm lug to lug, 22mm lugs, screw-down crown, 100m, screw-down exhibition caseback showing a blue-plated rotor with the Islander name and logo in white. Flat sapphire with inner AR. Smooth fixed bezel (from the photos). Applied markers and hands filled with Super-LumiNova: BGW9 on ISL-183/186/288/289/294, C3 on ISL-184/185; silver hands and markers except gunmetal on ISL-186. Dials: birch texture on ISL-183/288/289/294, linen texture on ISL-184, sunburst on ISL-185, matte on ISL-186. Weight from the spec table, not stated what was weighed: 130g (ISL-183/186/288/289/294), 135g (ISL-184/185). Bracelet: solid links and negative solid end links, 22mm tapering to 16mm, "4 position micro-adjust clasp with double push-buttons" (whether the micro-adjust needs a tool is not stated, so it is not recorded). Links are sized with screws per every description except ISL-186's, which says friction pins; screws are recorded. Brushed 3-link bracelet in the photos, except ISL-184, which has a brushed and polished jubilee-style bracelet. All seven are tagged "Discontinued" in the store and were sold out on 2026-10-21; the prices are the last listed ones; their product pages still load, so they keep store links. Release date not stated by the brand. No independent review found.

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

Sources