Citizen Promaster Eco-Drive lug width: 22 or 24 mm depending on the reference. The most common is 24 mm (2 of the 3 references with a listed width in our database). Find your exact reference in the table below.
22 or 24 mm
Verification: Listed by the maker for ref. BN0227‑09L
Official page: Citizen
Report an errorIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Citizen Promaster Eco-Drive references in our database. Each card says where its width comes from: listed by the maker (linked to the maker's page in the details), two independent sources agree, or listed in our database and not yet verified by us.
Promaster Eco-Drive Diver Black Titanium
Lug width: 24 mm
Source: DatabaseCase size: 46 mmBlack dialCase material: Titanium
Promaster Eco-Drive Diver Silver Titanium
Lug width: 24 mm
Source: MakerCase size: 46 mmBlue dialCase material: Titanium
Promaster Eco-Drive Diver Silver/Black
Lug width: 22 mm
Source: DatabaseCase size: 45 mmBlack dialCase material: Steel
No reference matches.
Citizen Promaster Eco-Drive lug width: 22 or 24 mm depending on the reference. The most common is 24 mm (2 of the 3 references with a listed width in our database). Find your exact reference in the table below. The Citizen Promaster Eco-Drive ref. BN0227-09L takes 24 mm (listed by the maker).
No. 2 different lug widths appear across the line, often by case size or generation. Check the reference engraved on the case back or between the lugs.
From our database, which lists 3 Citizen Promaster Eco-Drive references, 3 of them with a listed width. Each reference card says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.
The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.
Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.