Alpina Startimer Collection Startimer Pilot Automatic Chronograph

Alpina Startimer Pilot Automatic Chronograph – Ref. AL-725B4S6B

Precision meets aviation heritage – The Alpina Startimer Pilot Automatic Chronograph is a tribute to the golden era of aviation, blending timeless pilot watch aesthetics with advanced Swiss watchmaking. Powered by the robust automatic caliber AL-725 (based on the iconic Valjoux 7750), this men’s timepiece offers everything discerning watch enthusiasts expect: craftsmanship, character, and reliability.

Design & Case – Made for the Modern Aviator

The 44 mm stainless steel case delivers a bold yet balanced wrist presence. With a water resistance of up to 100 meters, a solid screwed case back, and scratch-resistant sapphire crystal, this chronograph is ready for everyday wear and outdoor adventure. The screw-down crown and folding clasp ensure maximum security and comfort on the wrist.

Chronograph Functionality – Precision in Motion

Inside ticks the proven automatic AL-725 movement with 25 jewels, a power reserve of up to 46 hours, and 28,800 vibrations per hour (4 Hz). The watch offers classic chronograph functions including stopwatch, small seconds, and an easily legible black dial with bold Arabic numerals. Luminous hands and indices ensure excellent readability, even in the dark.

🔩 Bracelet & Wearability

The silver stainless steel bracelet with folding clasp complements the aviation-inspired design while offering excellent wearing comfort—whether at the office, in the cockpit, or on the go.

Technical Specifications at a Glance:

• Brand: Alpina

• Collection: Startimer Collection

• Model: Startimer Pilot Automatic Chronograph

• Reference: AL-725B4S6B

• Case: Stainless steel, round, 44 mm

• Case Back: Solid, screw-down

• Water Resistance: 10 ATM / 100 meters

• Crystal: Sapphire crystal

• Movement: Automatic, Alpina AL-725 (based on Valjoux 7750)

• Frequency: 28,800 vibrations per hour (4 Hz)

• Power Reserve: Up to 46 hours

• Jewels: 25

• Functions: Chronograph, stopwatch, small seconds, screw-down crown, luminous hands and indices

• Dial: Black, Arabic numerals

• Bracelet: Stainless steel, silver, folding clasp

Your Benefits at Bartels Watches:

• 2-Year Manufacturer’s Warranty

• Free Shipping within Germany & the EU

• Fast & Secure Shipping from Germany

• Personal Customer Service

• 100% Authentic Products

Discover Swiss precision in a cockpit-ready design – the Alpina Startimer Pilot Automatic Chronograph (Ref. AL-725B4S6B), available now at Bartels Watches.