Watches similar to Seiko Prospex Sky:

Seiko

Prospex Sky

SSC425P1
Seiko Prospex Sky

Omega

Seamaster Diver 300M Automatic 41.5 Chronograph

2598.20.00
Omega Seamaster Diver 300M Automatic 41.5 Chronograph

Stuckx

The RocK Champ

Champ
Stuckx The RocK Champ

Longines

Spirit Automatic 42

L3.811.4.73.4
Longines Spirit Automatic 42

Graham

Chronofighter

2CCAU.E03A
Graham Chronofighter