CITIZEN PROMASTER BN7020-09E – Eco-Drive 1000M Professional Diver

A timeless blend of technology and refinement.

Built to conquer the deep, the CITIZEN PROMASTER BN7020-09E is a professional-grade dive watch engineered for saturated diving up to 1000 meters.

 Crafted in Super Titanium with Duratect DLC for superior toughness, this timepiece thrives under pressure — and looks remarkably bold doing so.

Its Eco-Drive technology eliminates battery worries by converting any light into energy, while sapphire crystal with anti-reflective coating ensures clarity even in low light or murky waters.

The oversized case, luminous markers, and bezel lock system deliver uncompromising functionality for the serious diver.

Made in Japan with precision and endurance in mind.

This is not just a dive watch — it’s an underwater survival instrument.

With Japanese Eco-Drive innovation, 1000M resistance, and an ultra-tough titanium shell, it’s made for those who live beyond the ordinary.

Features & Specifications:

Model: BN7020-09E

Series: PROMASTER Marine

Movement: Eco-Drive (Caliber J210)

Accuracy: ±15 seconds/month

Power Reserve: 1.5 years (when fully charged)

Glass: Sapphire crystal with non-reflective coating

Case Material: Super Titanium with DLC & white plating

Band: Durable urethane strap

Case Size: 52.5 x 52.5 x 22.1 mm

Weight: 180g

Water Resistance: 1000M (saturated diving)

Bezel: Reverse rotation prevention + locking system

Functions:

Date display

Power reserve indicator

Luminous hands, indexes, and bezel (12 o’clock)

Other: Screw-down crown, helium escape valve

Refined, intelligent, and impressively light. Ships with original box, documentation, and production certificate.