TOPHILL TL030G 40mm Seagull ST1901 Hand-Wound Watch

TOPHILL TL030G 40mm Seagull ST1901 Hand-Wound Watch

The TOPHILL TL030G pairs traditional hand-wound watchmaking with a 40mm steel case and a textured dial. Its leather strap and restrained metal bezel make it a versatile mechanical watch for daily use, particularly for someone who enjoys winding a watch by hand.

Mechanical movement

The Seagull ST1901 manual-wind mechanical caliber is the central feature. Power is supplied by winding the crown rather than by an automatic rotor or a battery. A transparent caseback allows a view of the movement, making the mechanics part of the watch's appeal.

Case and materials

The 316L stainless steel case measures 11.85mm thick with a 48mm lug-to-lug distance. Flat sapphire crystal protects the dial, while the fixed steel bezel provides a clean border around the display. The screw-down exhibition caseback uses a mineral-glass rear window.

Dial and wearing details

The oil-pressed dial has applied markers and a printed logo at 12 o'clock. Green luminous material on the hands and markers assists reading after exposure to light. The top-layer leather strap tapers from 20mm to 18mm for a less bulky fit at the buckle.

Everyday use and care

Water resistance is listed as 5ATM / 50M. Keep the leather strap away from prolonged moisture and follow the manual for winding and operation. Both standard codes and codes ending in +B01G are offered. Select the exact code and matching photograph for the configuration you require.

Technical specifications

• Brand: TOPHILL
• Model: TL030G
• Movement: Seagull ST1901 manual-wind mechanical
• Case diameter: 40mm
• Case thickness: 11.85mm
• Front crystal: Flat sapphire crystal
• Water resistance: 5ATM / 50M
• Strap or bracelet: Genuine leather strap

Frequently asked questions

Does the TL030G wind itself during wear?
No. It uses a manual-wind Seagull ST1901 movement. The crown must be wound according to the watch's operating instructions.