Thank you, my good man.
Specs according to my seller:
"MOVEMENT: Swiss ETA 2836-2 Automatic Movement, 25J, 28800bph
CASE DIAMETER: 43mm
THICKNESS: 17.5mm
DIAL COLOR: Black Dial, White Dot Markers, Blue Lume on hour markers and needles
CASE MATERIAL: Solid 316F Stainless Steel
BRACELET: SS Oyster Brushed Bracelet with New Design Divers Extension
FRONT GLASS: Dome Sapphire crystal
BACK GLASS: Solid case back with Titanium Seal, 2 piece Caseback
BEZEL: Full Ceramic Bezel With sandwich numeral insert.. Unidirectional rotating Bezel, Blue Lume on Bezel Pearl
CLASP TYPE: Flip Lock
DATE INDICATOR: At 3:00 position, (Set via Crown, Bevelled Edge Date Window)"
And from what I'm reading, and what you've told me, I should be good to go. I will try your 'easing into the water' method and report back!
Again, thanks.