Custom Automatic Black Waves Dial Seiko Wristwatch

Brand new. Professionally hand built, tested, and regulated.

Stainless steel case. 40mm wide, 43mm with crown, 12.3mm thick.

Black waves dial with applied markers.

Black sailcloth strap with deployment clasp. 22mm lug width.

Screw down case-back and crown.

Seiko (TMI) NH-35 movement.

21600 bph.

Automatic and hand winding.

40 hour power reserve.

Hacking.

Quickset date.

Sapphire crystal.

Exhibition caseback.

50m water resistance.

Safe for rain, splashes, etc. Not for swimming, do not submerge.