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 34 Moonphase Stainless Steel / Silver / Alligator

Longines

Master Collection 34 Moonphase Stainless Steel / Silver / Alligator

Ref. L2.409.4.78.3

Longines Master Collection 38.5 Day Date Stainless Steel / Silver-Arabic / Bracelet

Longines

Master Collection 38.5 Day Date Stainless Steel / Silver-Arabic / Bracelet

Ref. L2.755.4.78.6 (aka: L27554786)

Longines Master Collection 38.5 Small Seconds Steel / Salmon

Longines

Master Collection 38.5 Small Seconds Steel / Salmon

Ref. L2.843.4.93.2

Longines Master Collection 40 Chronograph Calendar Stainless Steel / Black / Bracelet

Longines

Master Collection 40 Chronograph Calendar Stainless Steel / Black / Bracelet

Ref. L2.673.4.51.6 (aka: L26734516)

Longines Master Collection 40 Chronograph Calendar Stainless Steel / Black / Strap

Longines

Master Collection 40 Chronograph Calendar Stainless Steel / Black / Strap

Ref. L2.673.4.51.7 (aka: L26734517)

Longines Master Collection 40 Chronograph Calendar Stainless Steel / Blue / Bracelet

Longines

Master Collection 40 Chronograph Calendar Stainless Steel / Blue / Bracelet

Ref. L2.673.4.92.6 (aka: L26734926)

Longines Master Collection 40 Chronograph Calendar Stainless Steel / Silver / Alligator

Longines

Master Collection 40 Chronograph Calendar Stainless Steel / Silver / Alligator

Ref. L2.673.4.78.3 (aka: L26734783)

Longines Master Collection 40 Chronograph Calendar Stainless Steel / Silver / Bracelet

Longines

Master Collection 40 Chronograph Calendar Stainless Steel / Silver / Bracelet

Ref. L2.673.4.78.6 (aka: L26734786)

Longines Master Collection 40 Date Stainless Steel / 190 Years

Longines

Master Collection 40 Date Stainless Steel / 190 Years

Ref. L2.793.4.73.2

Longines Master Collection 40 Date Stainless Steel / Silver-Arabic / Alligator

Longines

Master Collection 40 Date Stainless Steel / Silver-Arabic / Alligator

Ref. L2.793.4.78.3 (aka: L27934783)

Longines Master Collection 40 Moonphase Stainless Steel / Silver-Arabic / Alligator

Longines

Master Collection 40 Moonphase Stainless Steel / Silver-Arabic / Alligator

Ref. L2.909.4.78.3 (aka: L29094783, L001154758)

Longines Master Collection 40mm Annual Calendar Stainless Steel / Black-Roman / Alligator

Longines

Master Collection 40mm Annual Calendar Stainless Steel / Black-Roman / Alligator

Ref. L2.910.4.51.7 (aka: L29104517)

Longines Master Collection 40mm Annual Calendar Stainless Steel / Black-Roman / Bracelet

Longines

Master Collection 40mm Annual Calendar Stainless Steel / Black-Roman / Bracelet

Ref. L2.910.4.51.6 (aka: L29104516)

Longines Master Collection 40mm Annual Calendar Stainless Steel / Silver-Diamond / Alligator

Longines

Master Collection 40mm Annual Calendar Stainless Steel / Silver-Diamond / Alligator

Ref. L2.910.4.77.3

Longines Master Collection 40mm Power Reserve Stainless Steel / Blue / Alligator

Longines

Master Collection 40mm Power Reserve Stainless Steel / Blue / Alligator

Ref. L2.908.4.92.0

Longines Master Collection 42 24h Stainless Steel / Black-Roman / Bracelet

Longines

Master Collection 42 24h Stainless Steel / Black-Roman / Bracelet

Ref. L2.718.4.51.6 (aka: L27184516)

Longines Master Collection 42 24h Stainless Steel / Silver-Arabic / Alligator

Longines

Master Collection 42 24h Stainless Steel / Silver-Arabic / Alligator

Ref. L2.718.4.78.5 (aka: L27184785)

Longines Master Collection 42 Chronograph Calendar Stainless Steel / Black-Roman / Bracelet

Longines

Master Collection 42 Chronograph Calendar Stainless Steel / Black-Roman / Bracelet

Ref. L2.773.4.51.6 (aka: L27734516)

Longines Master Collection 42 Chronograph Calendar Stainless Steel / Blue / Bracelet

Longines

Master Collection 42 Chronograph Calendar Stainless Steel / Blue / Bracelet

Ref. L2.773.4.92.6

Longines Master Collection 42 Chronograph Calendar Stainless Steel / Silver / Bracelet

Longines

Master Collection 42 Chronograph Calendar Stainless Steel / Silver / Bracelet

Ref. L2.773.4.71.6

Longines Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator

Longines

Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator

Ref. L2.773.4.78.3 (aka: L27734783)

Longines Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator XL

Longines

Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator XL

Ref. L2.773.4.78.5 (aka: L27734785, L001156877)

Longines Master Collection 42 Chronograph Stainless Steel / Black-Roman / Alligator

Longines

Master Collection 42 Chronograph Stainless Steel / Black-Roman / Alligator

Ref. L2.759.4.51.7 (aka: L27594517)

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

Longines

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

Ref. L2.739.4.71.3 (aka: L27394713)

Page 381 of 783