Seiko 5 Sports SRPE57 Automatic Black Dial 40mm enamel Maurice Lacroix has stayed true

Maurice Lacroix has stayed true to its core principles

pocket watches were still being used that needed to be able to withstand the extreme demands on the high seas

Electro-luminescent backlight Afterglow

auto altitude calibration and calories burned

With a rich leather strap

Seiko 5 Sports SRPE57 Automatic Black Dial 40mm enamel Maurice Lacroix has stayed trueCaliber Number 4R36 Movement Type Automatic with manual winding capacity Duration Approx. 41 hours Case Material Stainless steel Crystal Hardlex LumiBrite Lumibrite on hands and indexes Clasp Three fold clasp with push button release Water Resistance 10 bar Case Size Thickness: 11. 5 Diameter: 40 Length: 44. 6 Other Specifications Screw case back See through case back Three fold clasp with secure lock