Laco Dortmund Type B Pilot Watch 45mm Ref 861751

Laco 1925
$ 1,350.00
Condition:
New
Current Stock:
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Laco Dortmund Handwound Pilot Watch

Made in Germany

The Laco Dortmund is part of the Original Pilot Watch series and closely follows the design language of historic Beobachtungsuhren, the large navigation watches used by aviators. Its 45 mm sandblasted stainless steel case, oversized crown, and distinctive Type B dial recreate the instrument aesthetic that defined early pilot timepieces.

At the center of the watch is the handwound Laco 210 movement based on the Swiss Sellita SW210. The manual winding format reflects the mechanical character of traditional observation watches while offering reliable everyday performance. Thermally blued steel hands and luminous numerals maintain the strong legibility expected from an aviation instrument.

Curator Note

The Dortmund is one of the closest modern interpretations of the historic Type B navigation watch. The outer minute track and inner hour circle were designed to help pilots read time quickly during flight calculations. Combined with the large 45 mm case and riveted leather strap, the watch captures the presence and authenticity of the original aviation instruments.

Why Collectors Choose the Dortmund

Authentic Type B pilot dial: Outer minute track with inner hour circle designed for navigation timing.

Handwound mechanical movement: Laco 210 caliber based on Sellita SW210.

Historic case design: Sandblasted steel case with traditional FL23883 engraving.

Exceptional legibility: Large numerals and thermally blued hands with Super-LumiNova C3.

Original pilot watch proportions: 45 mm diameter closely reflects historic navigation watch dimensions.

Technical Specifications

Movement
Laco 210 handwinding movement, base Sellita SW210
Case
Dark sandblasted stainless steel case with FL23883 engraving
Case Diameter
45.0 mm
Height
13.0 mm
Lug to Lug
53.5 mm
Crystal
Domed sapphire crystal with anti-reflective coating
Caseback
Solid stainless steel caseback with engraving
Dial
Black Type B pilot dial with Super-LumiNova C3 numerals
Hands
Thermally blued steel hands filled with Super-LumiNova C3
Strap
Brown calf leather pilot strap with rivets
Lug Width
22 mm
Water Resistance
Up to 10 ATM

Included

Laco presentation box, manufacturer warranty, and complete documentation.

Laco 1925 WARRANTY: QUALITY WE CAN GUARANTEE. The manufacture of watches is a traditional craft, and we can draw on more than 90 years of experience. Great attention to detail, high quality material, and superior processing are all characteristics of our handmade watches. Quality that we build - and that we trust. Therefore you receive a 24-month guarantee on your Laco from the date of purchase.