CITIZEN PROMASTER MARINE Automatic 200M Diver NB6021-17E

$652.88 USD
$652.88 USD


Ref: NB6021-17E


  • Listed price: 96,800JPY
  • Case: Titanium/ Duratect (Citizen scratch resistance)
  • Rubber strap
  • Screw down crown
  • Crystal: Sapphire
  • Luminous : On hands and indexes
  • Thickness:12.3mm
  • 200 water resistance for divers
  • Magnetic resistance: 16000 A/m
  • Weight: xx
  • The perimeter of bracelet:

Size: 41.0 mm


9051 Movement (Automatic)

  • 28800 beats per hours(8 beats per second)
  • Accuracy: -10/+20 seconds per day
  • Power reserve 42 hours
  • Automatic with manual winding

--- Citizen manuals/instructions are available online only. ---
Please refer here

  • Original Citizen box
  • Citizen Japan official domestic one-year warranty
    (Please contact us first in case of repair during the warranty period.)

*Citizen manuals/instructions are available online only.
The instructions booklet is no longer available. Please refer to this link.

Customer Reviews

Based on 4 reviews

The service from Seiya Japan is outstanding as always and I give that 10/10.
The watch has a nice dial and it keeps good time. The wide bezel insert results in the dial being quite small, particularly for a diver. There's nothing special about the titanium case. The strap feels cheap and hard. A softer silicone would have been much nicer. The case back is plain and looks really cheap. Nothing to honour the original legend diver. Unfortunately, what the caseback does reveal is that the watch is "cased" in China which I assume means is assembled in China. Had I known this, I probably would not have bought it.

Eric P.B.
Typical awesome service from Seiya

The Citizen Promaster Marine is only my latest of many watches purchased from Seiya. The watch itself is beautiful and seems to have a high build quality. The quality of service from Seiya is second to none.

Excellent Experience!

I’m a repeat customer of SeiyaJapan. Always a great experience with high quality timepieces shipped across the globe lightning fast. The new Citizen Barnacle as it’s nicknamed is a great everyday watch as well. With its titanium construction you forget it’s even on your wrist.

Tim D.
Great dive watch release from

Great dive watch release from Citizen - classic design, premium movement (pay attention Seiko Prospex! :sweat_smile:) and solid build quality, all for a fair price. Wonderful, fast service from Seiya san, as always.