ERF Factory SpeedMaster Moonwatch
310.30.42.50.01.004

MOVEMENT: Asian Handwind Movement with Functional Chronograph
Note: The movement does not have a functional 6:00 subdial needle. It will follow the hour hand movement.
CASE DIAMETER: 42mm
THICKNESS: 13.7mm
DIAL COLOR: Black Dial with White Subdial and Stick Markers
CASE MATERIAL: Solid Stainless Steel 316L
BRACELET: Solid Stainless Steel 316L Bracelet with Deployant Buckle
FRONT GLASS: Sapphire Crystal
CASE BACK: Solid Case Back with Detailed Engraving of "First Watch Worn on the Moon"
BEZEL: Tachymeter Bezel with Numerals
CLASP TYPE: Deployant Buckle

OTHER REMARKS:

Waterproofed to 30m direct from Factory