Sinn Pilot Chronograph 903 St
903.040 Catalogue record; lifecycle unresolved
Dials exact-reference record
Case
direct Dimensions and fit
Case lengthNot recorded
Case diameter41 mm
Case thickness14.5 mm
Lug-to-lugNot recorded
Lug width22 mm
Water resistance100 m
Dials exact-reference record supplies diameter 41 mm, thickness 14.5 mm, lug width 22 mm, and 100 m water resistance. No adjacent-reference dimension inference is used.
Case material: Stainless Steel
Open dimension source ↗Movement
AutomaticCalibre and mechanism
CalibreSellita caliber SW500-1
Normalized calibreSELLITACALIBERSW5001
GenerationSellita caliber SW500-1 (Dials calibre record SW500-1)
Power reserve48 h
Technical data
Linked to sourced calibre programme Conventional winding
ApplicabilityRequired
DirectionCW
TPD minimum800
TPD target800
TPD maximum800
Conventional winding fields are evidence-linked reference data. They are separate from any device-specific axial-control profile.
Open winding source ↗Market context
Date not recordedMarket-value disposition
No exact-reference public market estimate has been admitted for this record.
Market observations are separate from manufacturer specifications and are not used to fill technical gaps.