Seiko Prospex 1970’s Re-Interpretation SLA051

The Seiko Prospex 1970’s Diver Re-Interpretation SLA051 is a modern tribute to one of Seiko’s most iconic dive watches, reimagining the brand’s legendary 1970 “Captain Willard” design with elevated materials and contemporary engineering. Housed in a stainless steel case with the unmistakable asymmetrical cushion shape, the SLA051 retains the rugged character that made the original famous among divers and collectors alike. The deep black dial is paired with a matching bezel and oversized luminous markers, delivering exceptional underwater legibility while preserving the vintage-inspired aesthetic. Powered by Seiko’s premium Caliber 8L35 automatic movement, the watch offers robust performance rooted in the same lineage as Grand Seiko mechanical calibers.

What makes the SLA051 especially compelling is how seamlessly it blends heritage styling with modern refinement. The Zaratsu-inspired finishing, sapphire crystal, and 200-meter water resistance elevate the watch well beyond a simple reissue, giving it a more luxurious feel without sacrificing its tool-watch identity. Despite its substantial presence, the case wears comfortably thanks to Seiko’s ergonomic design philosophy. For collectors, the SLA051 represents the best of Seiko’s modern Prospex lineup—faithful to its historic roots, built to professional standards, and packed with the kind of value and personality that continue to make Seiko divers so respected in the watch world.

Reference: SLA051

MSRP: $2900

Dated: 2022

Strap: Stainless Steel Bracelet

Case: 44mm x 13mm Thickness - Stainless Steel

Lug Width: 20mm

Movement: 8L35 - Automatic

Functions: HMS, Date

Box and Papers: Inner/outer boxes, and warranty card

Crystal: Sapphire

Bracelet size: 7.75”

Case has little to no wear. Bracelet has minimal light wear. Dial, hands, and crystal have no wear.