Skip to product information
1 of 3

Citizen Promaster

NB6021-17E [O]

NB6021-17E [O]

Regular price $718
Regular price $1,183 Sale price $718
$465 Savings Sold out
Box included. Shipping calculated at checkout.

In stock


  • Add to cart for additional discounts

  • 100% authentic with box and warranty
  • Same day ship-out (before 5pm)
  • Pickup ready in 2 hours

  • Members Exclusive
  • Free same-day delivery for orders above $500
  • Earn points & redeem vouchers up to $100 off

Citizen Promaster x Mechanical ft. Fujitsubo Men Casual Formal Round Diver 200m Water Resistant Watch NB6021-17E NB6021 NB-6021

Introducing the Promaster Mechanical Diver, a modern reinterpretation of a classic 1970s diving watch inspired by an Australian beach find. Nicknamed Fujitsubo, it features a bold black dial, embossed hands, and vintage green illumination. Made from lightweight Super Titanium, it includes a rotating bezel, anti-reflective sapphire crystal, and a black polyurethane strap. With a 42-hour power reserve, enhanced magnetic resistance, and ISO compliance, this water-resistant watch combines heritage and innovation.

Caliber Number / Movement
9051 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 42 hours (+20 to -10 seconds per day)

Crystal
Sapphire crystal

Luminous
Luminous on hands, indexes and bezel

Case / Band Material
Titanium case (Duratect DLC) with polyurethane rubber strap

Water Resistance
200m / 660ft diver

Case Size
Thickness: 12.3 mm
Diameter: 41.0 mm

Other Specifications
Citizen Promaster x Mechanical ft. Fujitsubo
Magnetic resistance (16,000 A/m)
Unidirectional rotating bezel
Screw-down crown
Screw case back
24 jewels
Date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)

View full details