In the world of pilot watches, few brands carry the same weight of history and authenticity as Laco. With roots dating back to the 1940s, Laco is one of the original five manufacturers of German Beobachtungsuhren (B-Uhr) pilot’s watches, and its DNA has remained remarkably true to that heritage. In 2024, the brand released the Augsburg Grün and Aachen Grün in 42 mm, limited to 250 pieces each. Those watches quickly became some of the most successful limited editions in the brand’s recent history, selling out in short order.

Now, Laco is following up with a more compact interpretation of the concept. The Augsburg Grün 39 (Type A) and Aachen Grün 39 (Type B) shrink the bold green dial into a versatile 39 mm case, each again limited to just 250 pieces worldwide. These models combine the unmistakable hallmarks of Laco’s classic pilot watch design with a youthful, confident injection of color, delivering authentic Flieger style in a more contemporary size.

What’s New

The story here is about scaling down without compromise. Where the 42 mm Grün editions catered to enthusiasts who enjoy larger, traditional pilot watch dimensions, the new 39 mm models broaden the appeal to those who prefer a more wearable case size.

Both models continue the Grün theme, showcasing a matte, deep green dial that adds energy and modernity while remaining firmly grounded in the brand’s historic design codes. Each watch is individually numbered, underscoring its exclusivity as part of a 250-piece run per model.

Design and Wearability

The 39 mm stainless steel case combines brushed surfaces with polished highlights, particularly on the bezel and crown. This mix of finishes gives the Grün models a subtle elegance while maintaining their functional pilot watch roots. The robust crown recalls the oversize onion-style crowns of vintage pilot watches, but scaled appropriately to match the smaller case. The 39 mm dimension ensures broad wearability, offering presence without overwhelming the wrist.

The Augsburg Grün 39 follows the Type A Flieger dial layout: a clean arrangement with large Arabic numerals from 1 to 11 and a triangle marker at 12. The Aachen Grün 39 takes on the Type B format, with hours shown on an inner ring and minutes on the outer track. Both dials feature silver-framed hands filled with Superluminova C1, ensuring strong legibility in all lighting conditions. Numerals and indices are likewise luminous, reinforcing the functional tool-watch ethos.

Adding contrast to the bold green dial, the watches are paired with a stone-grey calfskin strap accented by green stitching. This choice highlights the vibrancy of the dial while offering a modern, versatile look. The strap’s neutral tone makes it easy to pair with both casual and slightly dressier attire.

Movement

Inside both Grün 39 models beats the Laco 2S, an automatic movement based on the Miyota 82S0. It provides a reliable 42-hour power reserve, hacking seconds, and time-only functionality. For those seeking an upgrade, Laco offers the option to equip the watches with the Laco 31, based on the Miyota 8315. This movement extends the power reserve to over 60 hours and adds refined touches such as thermally blued screws.

Final Thoughts

The Augsburg Grün 39 and Aachen Grün 39 represent an important continuation of Laco’s strategy of blending its historic pilot watch DNA with modern twists. The vibrant green dial has already proven its appeal in the sold-out 42 mm editions, and now the same design is available in a more versatile 39 mm format. With only 250 pieces available per model, these new Grün editions are destined to become just as sought-after as their larger predecessors.

Specs, Pricing & Availability

Brand: Laco

Model: Augsburg Grün 39 (Type A), Aachen Grün 39 (Type B)

Reference: 862172, 862173

Dial: Matte green with silver-framed hands

Lume: Superluminova C1 on hands, numerals, and indices

Case Material: Stainless steel with brushed and polished surfaces

Diameter: 39 mm

Thickness: 11.55 mm

Crystal: Sapphire

Case Back: Sapphire with engraved serial number

Water Resistance: 5 ATM (50 meters)

Strap/Bracelet: Stone-grey calfskin with green stitching

Lug Width: 18 mm

Movement: Automatic

Calibre: Laco 2S (Miyota 82S0); optional upgrade to Laco 31 (Miyota 8315)

Power Reserve: 42 hours (Laco 2S), over 60 hours (Laco 31)

Functions: Hours, minutes, central seconds

Price: €490 (≈$530 USD) with Laco 2S; €590 (≈$640 USD) with Laco 31 upgrade

Availability: Available now via Laco’s official website

Limited Edition: 250 pieces per model