Citizen Eco-Drive 41mm BM7631-87M

The Citizen BM7631-87M takes the clean lines of a classic men’s dress watch and gives them a confident shot of colour. A 41mm polished stainless steel case frames a turquoise dial that catches the light differently through the day, from bright and fresh outdoors to deep and rich indoors.

Minimalist hour markers keep the dial uncluttered, and a date window at 3 o’clock adds everyday practicality without breaking the symmetry. A mineral crystal protects the face, and a polished stainless steel bracelet carries the shine of the case through to the wrist for a polished, finished look.

Underneath that colour is Citizen Eco-Drive, the Japanese watchmaker’s light-powered technology. It converts any light, natural or artificial, into energy, so this solar-powered watch never needs a routine battery change. With 100m water resistance and a 41mm size that wears comfortably on most wrists, it is a turquoise dial watch that works as hard as it looks, moving from the office to a weekend by the water. It comes with Citizen’s 5-year warranty through Citizen Watches Australia.

What we love about this watch: Most colour dials shout. The BM7631-87M doesn’t. The turquoise is bold enough to be the first thing people notice, but the restrained markers and polished steel keep it grown-up enough for a suit. Add Eco-Drive and 100m water resistance, and it’s the rare statement watch you can wear every day.

Ships in 1-3 Business Days from Sydney with Australia Post Express. Sydney customers can pick up on the same day from our Alexandria showroom an hour after placing the order by choosing Click & Collect as the delivery option.

5 Year warranty from Citizen Watches (Australia). StarBuy are Authorised distributors of Citizen Watches. All Citizen Watches are shipped in Citizen original packaging released for Australia. All Citizen warranties are registered online on the Citizen Warranty Portal directly by StarBuy on behalf of the customer. After purchase and shipping by StarBuy, an email is sent by Citizen registering the warranty directly to the buyer. A link to the online instructions manual is also sent within the email. Citizen no longer supply any hard copies of the warranty booklet or the instructions manual.

• How and when will my StarBuy order be shipped?
  We ship all orders via Australia Post Express for fast and reliable delivery. We aim to dispatch every order as quickly as possible—typically within 1–3 business days. You'll receive a confirmation email with tracking details as soon as your order ships.
  

• Can StarBuy guarantee delivery dates?
  While Australia Post Express is generally reliable, their delivery dates are estimates only and may vary, especially during busy periods. We appreciate your understanding if your parcel takes a little longer to arrive.
  

• Will I need to sign for my order?
  Yes, a signature is required upon delivery. If no one is home, we recommend using a work address. Australia Post may offer contactless delivery—in those cases, we follow their current safety protocols. Risk and ownership transfer to the recipient upon delivery.
  

• What if I am not home when my order arrives?
  If no one is available to sign, Australia Post will leave a card with details on how to collect your parcel from the closest authorised Australia Post Office. You’ll need to present a photo ID at the post office to pick it up. If you’ve authorised a Safe Drop with Australia Post previously, they’ll follow your existing instructions.
  

• Will I get a Shipping Notification?
  Absolutely! As soon as your order is on its way, you’ll receive an email with tracking details. We kindly ask for your patience—tracking updates may take up to 3 business days after ordering.
  

• What are your shipping charges?
  We offer free shipping Australia-wide with Australia Post Express. For approved brands shipped to New Zealand, a $10 flat fee will be added to your total at checkout. Approved parcels to NZ are shipped within the Australia Post / NZ Post network.
  

• Click & Collect?
  

  Prefer a quicker pick-up? Our Click & Collect service makes it easy.

  Pickup Location:
  StarBuy
  Suite 23, 112 McEvoy Street
  Alexandria NSW 2015 

  Hours:
  Monday–Friday: 10am–5pm
  Saturday: 9am–12pm  

  How it works - Your order will be ready for pickup within an hour during business hours (unless otherwise notified). If someone else is collecting on your behalf, just email us their name—they’ll need to show ID at pickup.

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  1. Are brand new
  2. Are 100% genuine - manufactured by the named brands, in keeping with their high quality standards.

  The only thing that’s different are the low prices.
  
  

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