The Fliegerchronograph ref. 3706 is one of those watches that gets quietly more interesting the longer you spend time with it. When it launched in 1994, it reignited an entire category. Thirty years on, it stands as one of the purest expressions of what a pilot’s chronograph should be — and one that the modern IWC lineup, growing ever larger and ever more complicated, has yet to truly replace.
The design philosophy is immediately apparent. Everything on this watch is there for a reason. The matte black dial is arranged entirely around legibility — large white Arabic numerals at each hour position, a bold central triangle at 12, and three clean sub-registers for the chronograph minutes, hours, and running seconds. No unnecessary decoration, no superfluous text. The day-date window at 3 o’clock is the only complication beyond the chronograph itself, and it sits precisely where it should.
The hands are the detail that separates the 3706 from what came after. Broad, triangular, luminous — drawn directly from the DNA of the Mark XI, IWC’s legendary military pilot’s watch. They fill the dial with authority and read instantly from any angle, which was always the point. Under the domed sapphire crystal, the dial carries depth and dimension that a flat crystal simply cannot replicate.
The 39mm fully brushed stainless steel case is the right size for this watch — compact enough to wear under a sleeve, substantial enough to carry the three-register dial with confidence. The case profile is clean and purposeful, with the characteristic soft lug curve and the two chronograph pushers sitting correctly at 2 and 4 o’clock flanking the milled crown, which is engraved with the IWC logo in relief. The caseback reads “Der Fliegerchronograph” — the original German designation, confirming the watch’s positioning as a pure instrument rather than a luxury statement.
The watch is presented here on a sage green ribbed rubber strap with the original IWC pin buckle — a pairing that suits the tool-watch character of the 3706 perfectly and gives it an outdoors-ready, contemporary feel. A second black ribbed strap with signed IWC buckle is also included.
Inside runs the IWC calibre 7922 — IWC’s designation for the modified Valjoux 7750, a robust and proven automatic chronograph movement with approximately 44 hours of power reserve. It is the right movement for this watch: dependable, serviceable, and entirely unpretentious.
The 3706 was produced from 1994 to 2005. In the years since, IWC has continued growing the Pilot’s Watch line — bigger cases, more complications, higher prices. But at Lorièn Watches in Amsterdam, we keep coming back to the 3706 precisely because it never tried to be anything other than what it was: a pilot’s chronograph, done properly, at 39mm.
Specifications
- Reference: IW3706
- Year: Circa 1998
- Diameter: 39mm
- Case material: Stainless steel, fully brushed
- Dial: Matte black with Arabic numerals, day-date display
- Crystal: Domed sapphire, anti-reflective
- Movement: IWC calibre 7922 (modified Valjoux 7750), automatic, 44h power reserve
- Functions: Hours, minutes, small seconds, chronograph, day, date
- Strap: Sage green ribbed rubber with IWC pin buckle — black ribbed strap included
- Condition: Good vintage condition, well-preserved case and dial
Available exclusively through Lorièn Watches, Amsterdam.
