Sharpie Extra Fine, WN watercolours, Stillman & Birn Epsilon sketchbook.
This is at one corner of Raffles Hotel from Seah St. It's a rainy day for sketching and the watercolours took a while to dry.
Colours used: French Ultramarine, Burnt Sienna, Perm Alizarin Crimson, Winsor Yellow, Yellow Ochre, Cadmium Yellow, Viridian.