Alpina Startimer Pilot
Alpina's pilot-watch collection, tracing lineage to 1920s-30s aviation watches; the modern Startimer line debuted around 2011, later joined by a vintage 'Pilot Heritage' sub-line.
6 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | AL-555DGS4H6 Pilot Heritage GMT, dark grey dial | AL-727LNN4H6 Pilot Heritage Chronograph Monopusher, blue dial | AL-709SR4SH6 Pilot Heritage Manufacture, bumper movement, steel | AL-255BRB4S26 Pilot Quartz Worldtimer | AL-372BW4S26B Pilot Chronograph Big Date | AL-525KW4S36 Pilot Automatic, khaki dial |
|---|---|---|---|---|---|---|
| Case size Differs | 42 mm | 42 mm | 42 mm | 41 mm | 41 mm | 40 mm |
| Thickness Differs | Not recorded | Not recorded | 13.25 mm | 11.5 mm | 12.75 mm | 10.14 mm |
| Lug width Differs | Not recorded | Not recorded | Not recorded | 21 mm | 21 mm | 20 mm |
| Case | Stainless steel, Round | Stainless steel, Round | Stainless steel, Round | Stainless steel, Round | Stainless steel, Round | Stainless steel, Round |
| Bezel Differs | Stainless steel Internal rotating, 24-hour GMT scale | Stainless steel Fixed, satin-finished, tachymeter on dial flange | Not recorded | Not recorded | Not recorded | Not recorded |
| Crystal Differs | Sapphire, boxed/domed | Sapphire | Sapphire, box-shaped | Sapphire, convex, anti-reflective | Sapphire, anti-reflective | Sapphire, anti-reflective |
| Water resistance Differs | 100 m | 100 m | 100 m | 100 m | 100 m | 50 m |
| Caliber Differs | AL-555 | AL-727 | AL-709 | AL-255 | AL-372 | AL-525 |
| Movement maker Differs | Alpina (Sellita-based) | Alpina (La Joux-Perret-based) | Alpina (in-house) | Alpina | Alpina | Alpina (Sellita SW200-based) |
| Movement type Differs | Automatic | Automatic | Automatic | Quartz | Quartz | Automatic |
| Jewels | 26 | Not recorded | 26 | Not recorded | Not recorded | Not recorded |
| Frequency | 28800 vph | 28800 vph | 28800 vph | Not recorded | Not recorded | Not recorded |
| Power reserve Differs | 38 h | 55 h | 38 h | Not recorded | Not recorded | 68 h |
| Complications Differs | GMT, date | monopusher chronograph | Not recorded | worldtimer (24-city disc), GMT, date | chronograph (bicompax, 1/10s), big date | date |
| Dial Differs | Dark grey / Orange (central seconds hand) | Blue / Silver | Silver, vertical brushed / Red (lume tint) | Black / White | Black | Khaki |
| Indices Differs | Applied silver markers, white printed numerals | Applied silver, green lume tips | Polished rectangular applied indexes | Printed Arabic numerals, luminous fill | White indexes | Not recorded |
| Lume Differs | Not recorded | Green luminous tips | Red-tinted luminous | Not recorded | Not recorded | Not recorded |
| Hands Differs | Sword, Contrasting silver | White lume (hour/minute), silver (chrono) | Matching red-lume treatment | Silver, red GMT-hand triangle | Not recorded | Not recorded |
| Bracelet Differs | Light brown leather strap, steel pin buckle | Leather strap, white stitching, steel pin buckle | Brown calf leather strap, off-white stitching | Calf leather strap, pin buckle | Stainless steel bracelet, folding buckle | Leather strap, buckle |
| Produced Differs | 2018 | 2019 | 2021–2021 | Not recorded | Not recorded | Not recorded |
| Limited edition | Not recorded | Not recorded | 188 pieces (steel version) | Not recorded | Not recorded | Not recorded |