TOPHILL Chronograph Watch Racing Watch Seagull 1963 Watch ST19 Movement Sapphire Crystal Military Limited

Type: Manual winding mechanical

Caliber model: ST1901

Case diameter: 40mm

Diameter from lobe to lobe: 47.5mm

Thickness: 12.4mm

Watch strap length: 205 - 155mm

Watch strap width: 20 - 18mm

Case: 316L stainless steel

Watch crystal glass: Flat sapphire glass

Watch bezel: Steel bezel, non-rotating

Surface: Sandblasted finish

Logo: Printed logo at 12H position

Scales: Bar studs

Luminous: Scales, hands - green luminous

Back cover: Transparent bottom, full transparency, positive corrosion mark

Back cover glass: Ordinary glass

Watch strap: Leather strap, solid oil pressure buckle

Water resistance: 5 ATM

Embrace a Time Appointment with Seagull

In 2023, marking the 60th anniversary of its inception in 1963, TOPHILL Classic recreates a fusion of modern watchmaking craftsmanship and the pioneering spirit of aviation, creating an all-new chronograph.

Craftsmanship upgraded to create a chronograph for the new era

Adopting the typical "ladder-style design" of pilot watches and highly recognizable three-dimensional bar indices.

Large-sized screw-down crown with a knurled texture increases friction, making it easier to adjust the time.

Upgraded with an anti-magnetic case back, reducing interference and enhancing timekeeping accuracy

Continuing the classic powered by the Seagull ST1901 movement

21600 VPH

22ngynthetic rubies(jewels)

Perfectly aligned dials and hands

TOPHILL, crafted with Swiss precision, aligns every second accurately with the scale, making each watch a manifestation of artistry

Exquisite see-through case back allows for a full view of the movement

Using high-transparency glass, the entire case is pressure-sealed with a see-through design, allowing you to view the movement's operation and appreciate the dynamic beauty of the mechanics

Dual-material composite watchband

Selecting premium NOVONAPP calfskin,

crafted with high-quality leather processing and hand-stitched craftsmanship

each stitch is tightly secured on the surface

showcasing the delicate texture of the leather

Product Information

Movement: Seagull ST1901 mechanical movement

Movement type: Hand-wound movement

Strap width: 20mm

Case Diameter: 40mm

Strap length: 220mm

Thicknesses: 13mm

Water Resistant: 5ATM=50 Meters

Crystal: sapphire crystal

Functionality: Super luminova, chronograph dial

Note: This data is only stored measurement data, there are errors(sizes 1MM，weights 2G)