SevenFriday lug widths

    Most SevenFriday watches use a 28 mm lug width: 16 of the 17 SevenFriday references with a listed width in our database (94%).

    Lug widths at SevenFriday

    SevenFriday collections

    More SevenFriday references, by line

    Lines without a guide page yet: every reference we list for them, with its strap size.

    C-Series

    • C1/01 AKA “PDP” SF-C1/01Proprietary strap system
    • C2/01 AKA “PDP” SF-C2/01Proprietary strap system

    M1/01

    • M1/01 Interface SF-M1-01Integrated bracelet

    M2/01

    • M2/01 Reverso SF-M2-01Integrated bracelet

    M2/02

    • M2/02 Circuit SF-M2-02Integrated bracelet

    M2/03

    • M2/03 Driver SF-M2-03Integrated bracelet

    M3/01

    • M3/01 Spaceship SF-M3-01Integrated bracelet

    M3/03

    • M3/03 Engine SF-M3-03Integrated bracelet

    M3/04

    • M3/04 Reactor SF-M3-04Integrated bracelet

    M3/05

    • M3/05 Galaxy SF-M3-05Integrated bracelet

    P1-1 Industrial

    • P1-1 Industrial Essence SF-P1-1Integrated bracelet

    P1B/01

    • P1B/01 Urban Explorer SF-P1B-01Integrated bracelet

    P1B/03

    • P1B/03 Urban Sand SF-P1B-03Integrated bracelet

    P1C/01

    • P1C/01 Blue Reef SF-P1C-01Integrated bracelet

    P1C/02

    • P1C/02 Green Lagoon SF-P1C-02Integrated bracelet

    P2-1 Industrial

    • P2-1 Industrial Revolution SF-P2-1Integrated bracelet

    P2B/01

    • P2B/01 Grey Metal SF-P2B-01Integrated bracelet

    P2B/02

    • P2B/02 Revolution SF-P2B-02Integrated bracelet

    P3-1 Industrial

    • P3-1 Industrial Engine SF-P3-1Integrated bracelet

    P3B/03

    • P3B/03 Racer SF-P3B-03Integrated bracelet

    P3B/06

    • P3B/06 Hot Rod SF-P3B-06Integrated bracelet

    P3C/02 Carbon

    • P3C/02 Carbon Orange SF-P3C-02Integrated bracelet

    P3C/03 Carbon

    • P3C/03 Carbon Red SF-P3C-03Integrated bracelet

    P3C/07 Carbon

    • P3C/07 Carbon Blue SF-P3C-07Integrated bracelet

    P3C/08 Carbon

    • P3C/08 Carbon Green SF-P3C-08Integrated bracelet

    P3C/09 Carbon

    • P3C/09 Carbon Purple SF-P3C-09Integrated bracelet

    P3C/10 Carbon

    • P3C/10 Carbon Copper SF-P3C-10Integrated bracelet

    PG-Series

    • PG1/01 "GMT" SF-PG1/01Proprietary strap system
    • PG1/01 M "GMT" SF-PG1/01MProprietary strap system

    Q-Series

    • Q1/02 "BAHREIN EDITION" SF-Q1/02Proprietary strap system
    • Q2/03 "CHOO-CHOO" SF-Q2/03Proprietary strap system

    Q1/01 Essence

    • Q1/01 Essence Mechanica SF-Q1-01Integrated bracelet

    Q2/01 Revolution

    • Q2/01 Revolution GMT SF-Q2-01Integrated bracelet

    Q2/02

    • Q2/02 Woody SF-Q2-02Integrated bracelet

    Q3/01 Engine

    • Q3/01 Engine Turn SF-Q3-01Integrated bracelet

    Q3/02 Electric

    • Q3/02 Electric Eye SF-Q3-02Integrated bracelet

    Q3/03 Racer

    • Q3/03 Racer GMT SF-Q3-03Integrated bracelet

    Q3/04 Night

    • Q3/04 Night Fuel SF-Q3-04Integrated bracelet

    Q3/05 Arctic

    • Q3/05 Arctic Drive SF-Q3-05Integrated bracelet

    S-Series

    • S1/01M SF-S1/01MProprietary strap system

    S1/01

    • S1/01 Spaceship SF-S1-01Integrated bracelet

    S1/03 Skeleton

    • S1/03 Skeleton Blue SF-S1-0316.5 mm

    S2/01 Carbon

    • S2/01 Carbon Chassis SF-S2-01Integrated bracelet

    S3/01 Industrial

    • S3/01 Industrial Green SF-S3-01Integrated bracelet

    S3/02

    • S3/02 Moss SF-S3-02Integrated bracelet

    T1/01 Essence

    • T1/01 Essence Urban SF-T1-01Integrated bracelet

    T1/02

    • T1/02 Blue Pulse SF-T1-02Integrated bracelet

    T2/01

    • T2/01 Transparent SF-T2-01Integrated bracelet

    T2/02

    • T2/02 Blue Sapphire SF-T2-02Integrated bracelet

    T2/03

    • T2/03 Green Sapphire SF-T2-03Integrated bracelet

    T2/04 Red

    • T2/04 Red Sapphire SF-T2-04Integrated bracelet

    T2/06 Purple

    • T2/06 Purple Sapphire SF-T2-06Integrated bracelet

    T2/07 Copper

    • T2/07 Copper Sapphire SF-T2-07Integrated bracelet

    T3/01 Industrial

    • T3/01 Industrial Ghost SF-T3-01Integrated bracelet

    T3/02

    • T3/02 Nightfall SF-T3-02Integrated bracelet

    T3/03 Shadow

    • T3/03 Shadow Line SF-T3-03Integrated bracelet

    T3/04 Arctic

    • T3/04 Arctic Beam SF-T3-04Integrated bracelet

    T3/05 Petrol

    • T3/05 Petrol Flash SF-T3-05Integrated bracelet

    V1/01 Elegant

    • V1/01 Elegant Industrial SF-V1-01Integrated bracelet

    V2/01 World

    • V2/01 World Timer SF-V2-01Integrated bracelet

    V3/01 Industrial

    • V3/01 Industrial Racer SF-V3-01Integrated bracelet

    V3/02 Jet

    • V3/02 Jet Black SF-V3-02Integrated bracelet

    V3/03 Urban

    • V3/03 Urban Shadow SF-V3-03Integrated bracelet

    V3/04 Arctic

    • V3/04 Arctic Pulse SF-V3-04Integrated bracelet

    W-Series

    • W1/01 "BLADE" SF-W1/01Proprietary strap system

    FAQ

    What lug width do SevenFriday watches use?

    28 mm is the most common (94% of SevenFriday references with a listed width), followed by 16.5 mm.

    Do all SevenFriday watches take the same strap size?

    No. SevenFriday uses 2 different lug widths across its collections, so check your exact model or reference.

    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

    1. Take the strap off, or look at the back of it: many straps print their width.
    2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
    3. 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.