Perpetual Hour

Watch Encyclopedia

A reference library of watch specs and photography — 18,781 references across 169 brands. This is informational only; these watches are not listed for sale. Looking to buy or sell? Visit the shop.

Year introduced

Case diameter (mm)

Longines Master Collection 44 Retrograde Power Reserve Stainless Steel / Silver-Roman / Bracelet

Longines

Master Collection 44 Retrograde Power Reserve Stainless Steel / Silver-Roman / Bracelet

Ref. L2.716.4.71.6 (aka: L27164716)

Longines Master Collection 44 Retrograde Stainless Steel / Silver-Roman / Alligator XL

Longines

Master Collection 44 Retrograde Stainless Steel / Silver-Roman / Alligator XL

Ref. L2.717.4.71.5 (aka: L27174715)

Longines Master Collection Big Date

Longines

Master Collection Big Date

Ref. L2.648.4.78.3 (aka: L26484783)

Longines Master Collection Big Date Small Seconds

Longines

Master Collection Big Date Small Seconds

Ref. L2.676.4.51.6 (aka: L26764516)

Longines Master Collection Chronograph

Longines

Master Collection Chronograph

Ref. L2.669.4.51.6 (aka: L26694516)

Longines Master Collection Chronograph

Longines

Master Collection Chronograph

Ref. L2.693.4.51.7 (aka: L26934517)

Longines Master Collection Chronograph

Longines

Master Collection Chronograph

Ref. L2.669.4.78.3 (aka: L26694783)

Longines Master Collection Chronograph 40 Stainless Steel / Black - Roman / Strap

Longines

Master Collection Chronograph 40 Stainless Steel / Black - Roman / Strap

Ref. L2.629.4.51.7 (aka: L26294517)

Longines Master Collection Chronograph 40 Stainless Steel / Silver / Strap

Longines

Master Collection Chronograph 40 Stainless Steel / Silver / Strap

Ref. L2.629.4.78.3 (aka: L26294783)

Longines Master Collection Date 25.5 Stainless Steel - Pink Gold / MOP / Bracelet

Longines

Master Collection Date 25.5 Stainless Steel - Pink Gold / MOP / Bracelet

Ref. L2.128.5.87.7

Longines Master Collection Date 36 Stainless Steel

Longines

Master Collection Date 36 Stainless Steel

Ref. L2.518.4.78.6 (aka: L25184786)

Longines Master Collection Date 36 Stainless Steel

Longines

Master Collection Date 36 Stainless Steel

Ref. L2.518.4.78.3 (aka: L25184783)

Longines Master Collection Date 36 Stainless Steel MOP

Longines

Master Collection Date 36 Stainless Steel MOP

Ref. L2.518.4.88.2 (aka: L25184882)

Longines Master Collection Date 38.5 Stainless Steel

Longines

Master Collection Date 38.5 Stainless Steel

Ref. L2.628.4.78.3 (aka: L26284783)

Longines Master Collection Date 38.5 Stainless Steel / Silver

Longines

Master Collection Date 38.5 Stainless Steel / Silver

Ref. L2.628.4.78.6 (aka: L26284786)

Longines Master Collection Power Reserve

Longines

Master Collection Power Reserve

Ref. L2.666.4.51.7 (aka: L26664517)

Longines Master Collection Retrograde

Longines

Master Collection Retrograde

Ref. L2.715.8.78.3 (aka: L27158783)

Longines Master Collection Retrograde

Longines

Master Collection Retrograde

Ref. L2.715.4.71.3 (aka: L27154713)

Longines Master Collection Retrograde

Longines

Master Collection Retrograde

Ref. L2.714.4.71.6 (aka: L27144716)

Longines Master Collection Retrograde

Longines

Master Collection Retrograde

Ref. L2.714.4.78.5 (aka: L27144785)

Longines Master Collection Small Seconds

Longines

Master Collection Small Seconds

Ref. L2.640.4.78.3 (aka: L26404783)

Longines Master Collection Small Seconds XL

Longines

Master Collection Small Seconds XL

Ref. L2.640.4.78.5 (aka: L26404785)

Longines Master Collection Worldtime Black

Longines

Master Collection Worldtime Black

Ref. L2.631.4.51.5 (aka: L26314515)

Longines Master Collection Worldtime Pink Gold

Longines

Master Collection Worldtime Pink Gold

Ref. L2.631.8.70.3 (aka: L26318703)

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