Merkur · Factory brand · China
Merkur ST1901 Pilot Chronograph
Movement
- Caliber
- Seagull ST1901
- Type
- Hand-wound
- Tier
- Mid
- Complications
- Small seconds, Chronograph
- Frequency
- 21,600 bph
- Power reserve
- —
- Hacking
- —
- Accuracy (factory)
- —
Case
- Diameter
- —
- Lug to lug
- —
- Thickness
- —
- Lug width
- —
- Material
- —
- Hardening
- —
- Water resistance
- —
- Crown
- —
- Case back
- —
- Bezel
- —
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- —
- Lume
- —
Bracelet
- Bracelet
- —
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Street | 307.24 USD | $307 | 2026-10-20 | link |
About this entry
20% of key specs known. Missing: case diameter, lug-to-lug, thickness, lug width, weight, case material, water resistance, hardening, AR coating, crown, lume, bracelet offered.
Two-register manual-wind pilot chronograph on the Seagull ST1901 (column-wheel, hand-wound), with a coin-edge pump-pusher case and "Aviation Timer Chronograph" dial text; offered in white "panda", black, grey, blue and green dials (listing photos). The listing title states the ST1901 movement and a sapphire crystal; it went on sale on AliExpress on 2023-05-26 (listing launch date). The AliExpress product page itself could not be read (bot protection), so case size, lug-to-lug, thickness, lug width, water resistance, lume and strap details are unknown; listing photos show it on a suede strap with no bracelet. Price is the sale price shown to a US shopper on 2026-10-20 (US $307.24, shown as 30% off a US $438.92 list price; the item card also carried a US $355.72 seller offer price, so the paid price varies with AliExpress promotions). The design is not an obvious homage of a single reference, so inspired_by is left blank.
Last verified: 2026-10-20. Edit or correct this entry.

