Description
Why it stands out:
– Stunning dial configuration.
– 18k yellow gold screw down case (with hippocampus logo).
– With original box.
What you should know:
– Small loss of lume within hour hand.
– Later strap/buckle.
General information:
A well-preserved example, this Seamaster stands out thanks to a dial configuration that increases its collectability big time. The glossy black gilt dial is fitted with distinctive ‘coffin-box’ hour markers—a nickname that quickly makes sense upon closer inspection. Subtle, attractive aging adds just the right amount of character to the deep black surface, while the crosshair detail brings balance.
This reference features slightly more substantial lugs and case proportions compared to many other Seamasters from the 1950s and ’60s—a trait increasingly sought after by collectors. The screw-down case back remains sharp, with a clean, crisp Hippocampus logo. The unpolished case shows a warm gold patina throughout. Inside, the automatic Caliber 591 movement runs with excellent accuracy.











