Isotope · Microbrand · United Kingdom

Isotope Flyway (G101)

Limited · 2025 · Dress

From $1,994
  • La Joux-Perret G101
  • 36 mm × 12.3 mm
  • Sapphire crystal
  • 100 m water resistance

Movement

Type
Automatic
Tier
Premium
Complications
Time only
Frequency
28,800 bph
Power reserve
68 h
Hacking
Yes
Accuracy (factory)
—
Grade
Soigné
Modifications
Custom Isotope Lacrima rotor

Case

Diameter
36 mm
Lug to lug
42 mm
Thickness
12.3 mm
Lug width
18 mm
Material
Steel (316L)
Hardening
—
Water resistance
100 m
Crown
Push/pull
Case back
Display, screw-down
Bezel
—
Finishing
Three-piece case, polished, brushed and sandblasted; Clous de Paris bezel

Crystal & dial

Crystal
Sapphire
Shape
—
Anti-reflective
Yes (side not stated)
Lume
Super-LumiNova

Bracelet & clasp

Style
—
Links per row
—
Solid end links
—
Solid links
—
Link attachment
—
Taper
—
Quick release
Yes
Half links
—
Clasp
Butterfly
Micro-adjust
—
Diver extension
—

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
Atlantic—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Blink Air—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Cayana Blue—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Cold Grey Enamel—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Coral—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Fata Morgana—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Guilloché—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Off-White Air—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Purple Air—Msrp1,496 GBPincl. VAT$1,9942026-10-24link
Terra Maris—Msrp1,496 GBPincl. VAT$1,9942026-10-24link

Variants

NameDialStatus
Atlanticocean-blue stamped pyramid, satinLimited (100)
Blink Airsoft pink, perforated, lumed sub-dialLimited (100)
Cayana BlueCayana blue pyramid, satinLimited (100)
Cold Grey Enamelcold grey enamelLimited (100)
Coralcoral stamped pyramid, satinLimited (100)
Fata Morganamirror-polished titaniumLimited (100)
GuillochéLacrima guilloché, heat-blued handsLimited (100)
Off-White Airoff-white, perforated, lumed sub-dialLimited (100)
Purple Airdeep purple, perforated, lumed sub-dialLimited (100)
Terra Marisbrown and bronze dégradé pyramidLimited (100)

About this entry

68% of key specs known. Missing: weight, hardening, bracelet links, end links, link attachment, clasp micro-adjust.

The 36mm Flyway with the La Joux-Perret G101 Soigné (time only, 68h; Isotope: tested in 4 positions, averaging ±7 s/day). Every Flyway listing offers the same watch with the Swiss Landeron 24 at £1,200 instead of £1,496; that build is a separate model, flyway-landeron-24. Shared spec table: three-piece 316L steel case with polished, brushed and sandblasted finishes and a Clous de Paris bezel, 36mm, 12.3mm thick and 42mm lug-to-lug (Fratello gives the same), saddle-shaped "hyperbolic paraboloid" AR sapphire crystal (no schema shape fits, so shape is blank), screw-in sapphire exhibition caseback (Isotope; Fratello says it is affixed with screws), mirror-finished push-down crown with the Lacrima logo, 100m, Lacrima hands with Super-LumiNova, and an 18mm quick-release 316L bracelet with a signed butterfly clasp. Each colourway is limited to 100 pieces across both movements. The first Flyways (Cayana Blue, Purple Air, Blink Air, Off-White Air, Terra Maris) were listed in March 2025. On 2026-10-25 the G101 build was in stock in every colourway except Guilloché and Off-White Air. Prices include UK VAT (Fratello: US$1,698 for the G101 Fata Morgana outside the UK). Weight and bracelet link details aren't published.

Last verified: 2026-10-25. Edit or correct this entry.

Sources