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Lugworthy
43 mm · 49.7 mm lug-to-lug
Photos appear once Aera Instruments approves image use

Aera Instruments

P-1 Air Force

Lugs stay on wrists from about 6.75 in (lug-to-lug rule of thumb)

≈ $2,527In stock

Approximate. Charged in GBP (£1,900).

Configuration

Last checked Oct 26, 2026

Complimentary second strap: Mahogany Brown Smooth Leather Strap, Blue Lagoon Rubber Strap, Desert Pink Rubber Strap, Ranger Green G10 Strap, Moon Grey G10 Strap, Marine Blue G10 Strap, Olive Green Cordura Strap, Scuba Black Rubber Strap, Battleship Grey Rubber Strap, International Orange Pebble Leather Strap, Khaki Pebble Leather Strap, Cadet Grey Smooth Leather Strap, Sky Blue Suede Strap, Squadron Blue Suede Strap, Moon Grey Pebble Leather Strap

View on Aera Instruments’s site ↗

From Aera Instruments

The P-1 Air Force is Aera’s contemporary expression of the pilot’s watch, shaped by aviation discipline, instrument clarity, and the distinctive grey-blue tone long associated with the Royal Air Force. Built around the same principles as the original P-1 Pilot, it is stripped back, highly legible, and designed for life beyond the cockpit. The matte velvet grey-blue dial gives the watch a calm, precise character, whilst the large three-dimensional numerals, raised Aera logo, and clearly defined outer seconds track keep the display direct and easy to read. In low light, the numerals and Aera logo, formed from 3D Tritec Swiss Super-LumiNova®, emit a vibrant orange glow, a colour rarely seen on contemporary pilot’s watches. White hour and minute hand frames are hand-filled with Grade X1 Swiss Super-LumiNova®, whilst the seconds hand features a luminous tip for added clarity after dark. The 43mm case gives the P-1 Air Force the presence expected of a modern pilot’s watch, balanced by a refined case profile, curved lugs, and an integrated strap system designed to sit securely and comfortably on the wrist. Aera’s signature one-piece dished dial curves upward beneath the domed sapphire crystal, creating the smooth, pebble-like silhouette that defines the P-1 collection. For this edition, the case shape has been subtly refined and the lugs carefully reworked to improve balance when worn with Aera’s integrated straps. Inside is a Swiss-made Sellita SW200-1 Elaboré-grade automatic movement with up to 41 hours of power reserve, selected for its reliability, precision, and long-term serviceability. Each watch is Swiss Made and hand assembled by skilled artisans before final testing and quality control. The case, case back, and buckles are crafted from brushed 904L stainless steel, chosen for its superior corrosion resistance and deeper lustre compared to industry-standard 316L steel. More difficult to machine and finish, 904L gives the watch the durability and character expected of a mechanical instrument built for regular use. A screw-down crown and 100m water resistance add everyday robustness, whilst the updated six-screw case back gives the watch a more utilitarian, industrial character. Precise, legible, and quietly capable, the P-1 Air Force is designed to become a dependable everyday instrument – worn often, relied upon daily and kept for years. Produced in an edition of 300 pieces, each P-1 Air Force comes fitted with a Battleship Grey FKM rubber strap alongside a second integrated strap selected from a curated range. Both feature brushed 904L stainless steel buckles and quick-release spring bars, allowing the watch to adapt easily between environments and occasions.

Specifications

Details and photos come from Aera Instruments’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.

Case

Diameter
43 mm
Lug-to-lug
49.7 mm
Thickness
14.8 mm
Thickness incl. crystal
Not listed
Lug width
22 mm
Material
904L steel

Movement

Type
Automatic
Caliber
Sellita SW200-1
Power reserve
Not listed
Functions
Not listed

Crystal and bezel

Crystal
Sapphire
Bezel
Not listed

Water resistance

Rated to
100 m

Dial and lume

Dial
Not listed
Lume
Not listed

Strap

Strap
other
Every spec Aera Instruments lists
Material
904L stainless steel
Lug width
22mm
Thickness
14.8mm
Lug-to-lug
49.7mm
A Cut Above
Sean Dixon On The Crafting Of Time Read more
In The Details
Aera and Moo on Material Craft Read more Responsibility in Watchmaking Read more A Cut Above: Sean Dixon On The Crafting Of Time Read more
Water resistance
10ATM/100m
Weight without strap
85g

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