Alpina Alpiner

The strap size depends on the reference. Yours is engraved on the case back or between the lugs at 6 o'clock.

21 or 22 mm

Verification: Two sources agree on ref. AL‑525B4E6, AL‑525VG4E6 and 2 more

41.5 to 45 mm cases

Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.

Collection28 references

Illustration drawn to scale: 41.5 mm case, 21 mm lugs

28 Alpina Alpiner references

Alpina Alpiner 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.

AL‑373BB4E6B

Alpiner (line inferred from ref code)

Lug width: 22 mm
Source: Database

Case size: 42 mmBlack dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑373BS4E6B

Alpiner (line inferred from ref code)

Lug width: 22 mm
Source: Database

Case size: 42 mmBlack dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑373FWT4E6B

Alpiner (line inferred from ref code)

Lug width: 22 mm
Source: Database

Case size: 42 mmBlack dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑373SB4E6B

Alpiner (line inferred from ref code)

Lug width: 22 mm
Source: Database

Case size: 42 mmWhite dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑710KM4E6

Alpiner (line inferred from ref code)

Lug width: 21 mm
Source: Database

Case size: 42 mmWhite dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑710KMV4E6

Alpiner (line inferred from ref code)

Lug width: 21 mm
Source: Database

Case size: 42 mmWhite dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑710S4E6

Alpiner (line inferred from ref code)

Lug width: 21 mm
Source: Database

Case size: 42 mmWhite dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑750B4E6B

Alpiner (line inferred from ref code)

Lug width: 21 mm
Source: Database

Case size: 41.5 mmGrey dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑750N4E6

Alpiner (line inferred from ref code)

Lug width: 21 mm
Source: Database

Case size: 41.5 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑750N4E6B

Alpiner (line inferred from ref code)

Lug width: 21 mm
Source: Database

Case size: 41.5 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑750SG4E6B

Alpiner (line inferred from ref code)

Lug width: 21 mm
Source: Database

Case size: 41.5 mmWhite dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑750VG4E6

Alpiner (line inferred from ref code)

Lug width: 21 mm
Source: Database

Case size: 41.5 mmGrey dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑525B4E6

Alpiner Automatic

Lug width: 21 mm
Source: Two sources

Case size: 41.5 mmBlack dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Two sources agree
AL‑525VG4E6

Alpiner Automatic

Lug width: 21 mm
Source: Two sources

Case size: 41.5 mmSilver dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Two sources agree
AL‑525B4E6B

Alpiner Automatic

Lug width: 21 mm
Source: Database

Case size: 41.5 mmBlack dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑525N4E6

Alpiner Automatic

Lug width: 21 mm
Source: Database

Case size: 41.5 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑525N4E6B

Alpiner Automatic

Lug width: 21 mm
Source: Database

Case size: 41.5 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑525S4E3B

Alpiner Automatic

Lug width: 21 mm
Source: Database

Case size: 41.5 mmSilver dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑525S4E6B

Alpiner Automatic

Lug width: 21 mm
Source: Database

Case size: 41.5 mmSilver dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑650BBS5E6

Alpiner Automatic Regulator

Lug width: 22 mm
Source: Two sources

Case size: 45 mmBlack dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Two sources agree
AL‑650BSS5E6B

Alpiner Automatic Regulator

Lug width: 22 mm
Source: Database

Case size: 45 mmBlack dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑650NNS5E6

Alpiner Automatic Regulator

Lug width: 22 mm
Source: Database

Case size: 45 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑650NSS5E6B

Alpiner Automatic Regulator

Lug width: 22 mm
Source: Database

Case size: 45 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑240NS4E6

Alpiner Quartz

Lug width: 21 mm
Source: Two sources

Case size: 42 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Two sources agree
AL‑247NB4E6B

Alpiner Quartz GMT

Lug width: 21 mm
Source: Database

Case size: 42 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑247GB4E6B

Alpiner Quartz GMT

Lug width: 21 mm
Source: Database

Case size: 42 mmBlack dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑247NB4E6

Alpiner Quartz GMT

Lug width: 21 mm
Source: Database

Case size: 42 mmBlue dialCase material: Stainless steel

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified
AL‑710

Alpiner Manufacture (White Dial)

Lug width: 21 mm
Source: Database

Case size: 41.5 mmWhite dial

Attachment
classic lugs
Style
sport

Status
Listed in our database, not yet verified

FAQ

What lug width does the Alpina Alpiner use?

Alpina Alpiner lug width: 21 or 22 mm depending on the reference. The most common is 21 mm (20 of the 28 references with a listed width in our database). Find your exact reference in the table below. The Alpina Alpiner ref. AL-525B4E6, AL-525VG4E6 and 1 more take 21 mm (two independent sources agree). The Alpina Alpiner ref. AL-650BBS5E6 takes 22 mm (two independent sources agree).

Do all Alpina Alpiner references take the same strap?

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.

Where do these Alpina Alpiner lug widths come from?

From our database, which lists 28 Alpina Alpiner references, 28 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.

Other Alpina collections

All Alpina collections

Help

What is lug width?

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.

Measure it in 30 seconds

Take the strap off, or look at the back of it: many straps print their width.
Measure the inside gap between the lugs with a caliper or a millimetre ruler.
Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

Strap, quick release or system?

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.