Included strap — Aurora Alligator Strap · Negro

“A chronograph conceived to measure the time of the universe, beneath a vast sky strewn with stars”

— The Aurora Manifesto · The instrument of the mindful explorer

SPECIFICATIONS

Technical specifications

What we know about the 421, stated plainly. And what is not yet settled, stated just as plainly

Movement

CALIBRE
Seiko VK64 meca-quartz chronograph · Seiko Instruments, Japan
TYPE
Quartz base with mechanical chronograph module
FUNCTIONS
Hours and minutes · central chronograph · 60-minute counter at 9 o’clock · 24-hour indicator at 3 o’clock
CHRONOGRAPH
Central seconds hand to 1/5 of a second · instant reset to zero
DATE
No date window: the dial left uncluttered
ASSEMBLY
Hand-assembled and regulated in Spain

Case

MATERIAL
Black steel
DIAMETER
42 mm
THICKNESS
To be confirmed
LUG WIDTH
22 mm
PUSHERS
Two, at 2 and 4 o’clock, operating the chronograph
CRYSTAL
Double-domed sapphire
WATER RESISTANCE
5 ATM · 50 m
CASEBACK
Solid · the Malaspina Expedition coati engraved in relief
CROWN
Knurled · engraved IndieWatch emblem
CASE SIDE
Screwed plaque “Malaspina · 18th-century Expedition”

Dial

COLOUR
Black · black sub-dials with concentric circles · white numerals · red chronograph seconds hand
NUMERALS
Applied two-digit Arabic numerals
HANDS
Faceted Dauphine · central chronograph seconds hand
SCALES
Tachymeter on a one-mile base and concentric scales on the outer ring
EMBLEM
Applied emblem below 12 o’clock · “aurora” · “indiewatch chronograph” above 6 o’clock

Strap and clasp

INCLUDED
Vintage Italian alligator, black · by Jacob Straps
MATERIAL
Italian vintage alligator leather
WIDTH
22 mm
BUCKLE
Steel, screwed
ALSO AVAILABLE
Black IndieWatch rubber · black leather with the emblem · aged vintage leather in grey or sand
IndieWatch Trencadís Observación Estelar watch · lifestyle 1
IndieWatch Trencadís Observación Estelar watch · lifestyle 2
IndieWatch Trencadís Observación Estelar watch — A field instrument
THE CASE · 42 MM

A field instrument

A 42 mm round case beneath a double-domed sapphire crystal that returns the light like the lens of an optical instrument. Two pushers command the chronograph; the knurled crown bears the engraved emblem, while the case side carries a screwed plaque with the name of the expedition. Nothing is superfluous and everything reads at a glance, in the mountains, on the track or in the city

IndieWatch Trencadís Observación Estelar watch — The night-watch sky
THE DIAL

The night-watch sky

Absolute black across dial, sub-dials and case. The white scales and numerals read like a star chart, while the red chronograph seconds hand beats like a pulse in the darkness: the most nocturnal dial in the series

Trencadís sketch

IndieWatch Trencadís Observación Estelar watch — THE ORIGIN · MALASPINA EXPEDITION, 1789-1794
THE ORIGIN · MALASPINA EXPEDITION, 1789-1794

The navigator
of precision

José de Bustamante y Guerra commanded the corvette Atrevida and was technical mastery made flesh. Night after night he ensured that the marine chronometers and astronomical calculations were flawless, for on them depended whether a map told the truth. The Observación Estelar is made for those nights: the black of an open sky, scales as white as stars and a red seconds hand beating in the darkness