Model: Seiko SLA017 “62MAS Re-Issue” Limited Edition
Overview:
A faithful yet elevated re-issue of Seiko’s first dive watch, the SLA017 brings the iconic 1965 diver into the modern era with upgraded materials, movement, and finishing.
History:
Released in 2017 as a limited edition, the SLA017 pays tribute to Seiko’s original Seiko 62MAS, the brand’s first professional dive watch.
While visually very close to the original, the SLA017 incorporates modern engineering and finishing, bridging vintage design with contemporary performance standards.
Specifications and Condition:
Overall: Excellent
Case: Excellent, light signs of wear
Crystal: Clean
Dial: Clean
Movement: Running well within specifications
Bracelet/Strap: Original bracelet
Includes: Box and papers
Movement:
Seiko 8L Automatic
- Hand-assembled in Morioka, Japan
- High-grade mechanical caliber derived from Grand Seiko architecture
- Used in higher-end Seiko models such as Marine Masters
The 8L movement is often regarded as a non-decorated counterpart to Grand Seiko’s 9S calibers, offering strong performance and reliability.
Dimensions:
40mm diameter
20mm lug width
14mm thickness
Design Details:
- Case design closely mirroring the original 1965 diver
- Screw-down crown with improved water resistance
- Sunburst grey / rhodium-toned dial
- Combination of brushed surfaces and high-polish finishing
- Balanced vintage proportions with modern wrist presence
Closing Note:
Initially met with skepticism due to its higher MSRP, the SLA017 has since proven itself as one of Seiko’s most successful modern re-issues. With its historically accurate design, high-grade movement, and refined finishing, it stands as a benchmark for how vintage re-creations should be executed, making it a cornerstone piece for both Seiko enthusiasts and serious collectors.
