S03 SIGMA DATE CALENDAR 39MM - Royal Blue

REFERENCE NO. S03

SIGMA DATE CALENDAR 39MM - Royal Blue

The SIGMA Date Calendar features a symmetrical octagonal case with rounded corners and a circular bevel-edged bezel, finished in harmonious blends of satin and mirror polishes. It embodies TIGA's design philosophy and approach to contemporary sophistication and is engineered with modern, minimalistic elegance.

This model features a sandblasted textured dial with a die-cut design on the hour markers and a date window at the 6 o'clock position. The die-cut slats treatment offers a detailed glimpse of the date calendar wheel, integrating practical function with visual aesthetics. The hands and additional hour markers are filled with white Swiss Super-LumiNova, which emits a turquoise glow in the dark.

Powered by an automatic self-winding Miyota Calibre 9015, it is decorated with an original designed rotor that is visible through its exhibition sapphire crystal case back.

Case

Diameter: 39 mm

Thickness: 10.4 mm

Lug Width: 20 mm

Lug to Lug: 46 mm

Weight: 131.5 g

Material: 316L Surgical Grade Stainless Steel

Crystal: Flat sapphire crystal with anti-reflective treatment on both sides

Luminescence: Swiss Super-LumiNova® BGW9 Grade A

Water Resistance: 50 metres / 5 ATM

Dial

Colour: Royal Blue

Material: Brass

Finishing: Sand-blasted & die-cut

Movement

Calibre: Miyota Calibre 9015

Type: Automatic Self-Winding

Frequency: 28,800 vph

Accuracy: ｰ10～+30 sec/day

Power Reserve: 42 hours

Dimension: 26 mm

Thickness: 3.9 mm

No. of Components: 86

No. of Jewels: 24

Manufacture: Made in Japan

Bracelet

Material: 316L Surgical Grade Stainless Steel

Features: Quick release & micro-adjustable clasp