Company

Code

Company

Code

Company

Code

Company

Code

Roamer

AOC

Eterna

EXA

Universal Geneve

NGH

Tavannes

TXW

Hamilton

AOH

Enicar

EZR

Ulysse Nardin

NOA

Rado

UOR

Wittnauer

AXA

Gruen, Onsa

GXC

Enicar, Kuper W. Co

NOG

Medana, Meyer & Studeli

UXM

Benrus

AXZ

BXN

Girard-Perregaux

GXM

Oris

NXO

Certina

VOB

Audemars Piquet

AYP

A. Hirsch, Tissot, Universal Geneve

HON

Caravelle

OWT

LeCoultre & Co.

VXN

Lemania

BOL

Oris

HOU

Omega

OXG

Benrus

VYE

Leonidas

BXD

Helbros

HXW

Wyler

OXL

Wyler

WOB

Ulysse Nardin

BXP

Alprosa, Jules Jurgensen

JXJ

Pierce

PXA

Benrus Wadsworth

WXW

Bulova

BXW

Gallet, Jules Racine Co.

JXR

Patek Philippe

PXP

Westclox

XYG

Croton

COW

Ernest Borel

KXB

Rodania

ROP

Elgin

YXY

Cyma

COY

Ollech & Wajs

LBA

Audemars Piquet

ROR

Mondaine

ZBH

Leonidas

CXL

Jeager-LeColultre

LXJ

Rolex

ROW

Zenith Watch Co.

ZFX

Langendorf, Lanco

DWQ

HOR

Longines

LXW

Benrus

RXZ

Baylor

ZOA

Minerva

DXO

Movado

MXI

Felca

SOA

Titus Watch Co.

ZOV

Lavina

EOT

Mathey-Tissot

MXT

Orvin, Sears, Serco, Sears Roebuck & Co. Tradition

SOX

Benrus Watches Inc.

ZXW