NORDIC MARINE INSTRUMENTS: Østersøen - Black Mother of Pearl

NORDIC MARINE INSTRUMENTS Østersøen - Black Mother of Pearl

NORDIC MARINE INSTRUMENTS Østersøen - Black Mother of Pearl is an automatic dive watch inspired by the Baltic Sea, distinguished by a naturally iridescent mother-of-pearl dial.

Key features

• marine-grade 316L stainless-steel case
• black natural mother-of-pearl dial
• date-free display
• 120-click unidirectional bezel with brushed stainless-steel insert
• flat sapphire crystal with inner Super-AR coating
• Miyota 90S5 Premium automatic movement, 28,800 vph
• approximately 42-hour power reserve; hacking seconds
• Super-LumiNova BGW9 on dial elements, hands and bezel markings
• screw-down crown
• water resistance: 200 m / 20 ATM
• 316L stainless-steel bracelet with solid end links, quick release and on-the-fly micro-adjustment

Dimensions

• diameter: 40 mm
• thickness: 11.9 mm
• lug-to-lug: 48 mm
• bracelet: 20 mm → 16 mm at the clasp

Configuration

Manufacturer package: 316L stainless-steel bracelet; current MOP product cards also list a cork travel pouch and polishing cloth.