Flywheel · M170S · Day and Date
FLYWHEEL · M170S
Brand: Sea-Gull (海鷗). Reference: M170S. [Version: round subdials, date and day of the week. View other versions →]. Official retail price: CN ￥3,200
The rotating part at 6 o'clock looks like tourbillon but it's not. Sub-dial for day of the week at 9 o'clock, date of the month at 3 o'clock.
MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST0502. Functions: Hour, minute, second, date, day (Central hour, minute and seconds hands, day of the week sub-dial at 9 o'clock, date sub-dial at 3 o'clock.). Frequency: 21600 vph.
CASE
316L stainless steel. Diameter: 40 mm. Thickness: 14 mm. Lug width: 21 mm. Water resistance: 5 ATM. Weight: 95 grams (the whole watch including strap). Luminescence: No lume. Crystal: Sapphire crystal. Case back: Fixed with screws. Transparent. Hands: Thermal-bluing steel hands. Crown: Push-pull. Pumpkin shape. Signed with the "S" logo.
STRAP
Black. Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 21 mm. Clasp: Butterfly clasp. Stainless steel clasp.
Description
FLYWHEEL · M170S
Brand: Sea-Gull (海鷗). Reference: M170S. [Version: round subdials, date and day of the week. View other versions →]. Official retail price: CN ￥3,200
The rotating part at 6 o'clock looks like tourbillon but it's not. Sub-dial for day of the week at 9 o'clock, date of the month at 3 o'clock.
MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST0502. Functions: Hour, minute, second, date, day (Central hour, minute and seconds hands, day of the week sub-dial at 9 o'clock, date sub-dial at 3 o'clock.). Frequency: 21600 vph.
CASE
316L stainless steel. Diameter: 40 mm. Thickness: 14 mm. Lug width: 21 mm. Water resistance: 5 ATM. Weight: 95 grams (the whole watch including strap). Luminescence: No lume. Crystal: Sapphire crystal. Case back: Fixed with screws. Transparent. Hands: Thermal-bluing steel hands. Crown: Push-pull. Pumpkin shape. Signed with the "S" logo.
STRAP
Black. Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 21 mm. Clasp: Butterfly clasp. Stainless steel clasp.
