FLY E03/B ◇ Automatic Pilot's Watch - 46mm - Baumuster B

FLY E03/B ◇ Automatic Pilot's Watch - 46mm - Baumuster BFly Type E03 B: A Refined Evolution of a Legendary Pilots Watch The Fly Type E03 B builds upon the legacy of the E03 A, offering a bold yet refined interpretation of the classic 1940s aviation timepiece. True to its heritage, this model features an inner hour ring, maintaining the precise and highly legible layout once relied upon by wartime pilots. The Fly Types A & B are the ultimate homage to historys most iconic aviators watchesmeticulously

Fly Type E03/B: A Refined Evolution of a Legendary Pilot’s Watch

The Fly Type E03/B builds upon the legacy of the E03/A, offering a bold yet refined interpretation of the classic 1940s aviation timepiece. True to its heritage, this model features an inner hour ring, maintaining the precise and highly legible layout once relied upon by wartime pilots.

The Fly Types A & B are the ultimate homage to history’s most iconic aviators’ watches—meticulously reimagined for the modern era. The 46mm case delivers commanding presence while ensuring everyday practicality, blending rugged functionality with timeless style.

This is more than a watch—it's a continuation of a century-old tradition, crafted for those who value precision, history, and enduring design.

SPECIFICATIONS

CASE ARCHITECTURE
Screw-down case back and winding crown

WIDTH
46.1mm (excluding crown)
49.7mm (including crown)

LUG-TO-LUG
55mm

STRAP WIDTH
24mm

CASE THICKNESS
13.2mm (measured at the centre of the watch)

WEIGHT
80g (excluding strap)

MATERIAL
316L steel

BEZEL
Fixed

WINDING CROWN
Screw-down, waterproofness system

CRYSTAL
Anti Reflective Sapphire

WATER RESISTANCE
Waterproof to 200 metres / 660 feet

MOVEMENT
Mechanical, 24 jewels, 21,600bph (6 per second), self-winding, calendar

SHOCK SYSTEM
Diashock

CALIBRE
NH35a Manufacture Seiko

FUNCTIONS
Centre hour, minute and seconds hands. Manual winding. Automatic winding with ball bearing.

WINDING
Bi-directional self-winding via rotor

POWER RESERVE
Approximately 41 hours

The Fly E03/B is inspired by the so-called Baumuster B, which was originally designed to be a navigator's watch. The 'B' is designed to focus on minutes instead of hours, which is the most important information for the navigator.