Base watch - Seiko Black Monster on new Z20 divers strap.

Mil-Spec Teflon coating on case, case back, outer rotating ring and crown.

SuperLuminova dot on rotating ring.

Custom "Wave" sterilized case back.

New MKII Type II non-date dial.

New MKII Type I hand set.

New MKII aluminum chapter ring with custom black matte finish.