Model Name: NANHAI

Movement: SW200; Accuracy range: +10/-10 sec per day

Dial: Copper, matte black finish, applied indexed + fill Swiss NLC1 luminous.

Case: Steel 316L,sapphire crystal

Crown Type: Steel 316L screw-locked crown

Case Back: Steel 316L tooth base

Bracelet: Steel 316L+ steel 316L four-pusher diving buckle

Bezel: Steel 316L, unidirectional rotation

Hand: Copper+fill Swiss NLC1 luminous

Crown Type: Steel 316L screw-locked crown

Calendar: 3 O'clock

Crystal Material: Sapphire crystal with anti-reflective coating on inner surface

Water Resistance: 200m

Dimensions: 41mm in Diameter, 46mm lug to lug, 12.6mm thick