Seiko 5 Sports SKX SRPL83K1 – Koniro Blue Automatic Watch

Iconic SKX-inspired design meets refined modern detailing in this striking Koniro Blue automatic sports watch.

The Seiko 5 Sports SKX SRPL83K1 reimagines the distinctive style of Seiko’s celebrated SKX series with elevated finishing and contemporary design details. Featuring a rich Koniro Blue dial, a glossy glass bezel insert and a newly designed stainless steel bracelet with rounded links, this watch combines a familiar sporting aesthetic with a more polished, premium feel.

The sunray-finished dial catches the light beautifully, while applied hour markers and refined hands enhance legibility and visual depth. Its robust 42.5mm stainless steel case and curved Hardlex crystal provide a confident wrist presence, making it a versatile choice for everyday wear.

Inside, Seiko’s dependable Calibre 4R36 automatic movement offers both automatic and manual winding, alongside practical day-date functionality and an approximate 41-hour power reserve. With LumiBrite illumination, a unidirectional rotating bezel and 10-bar water resistance, the SRPL83K1 balances distinctive styling with everyday practicality.

Key Features

• Koniro Blue dial: A rich blue finish with sunray detailing that creates depth and visual interest.

• SKX-inspired design: A modern interpretation of Seiko’s iconic sports-watch styling.

• Automatic movement: Powered by Seiko’s Calibre 4R36, with manual winding capability.

• 41-hour power reserve: Approximately 41 hours of running time when fully wound.

• Day-date display: Shows the day of the week and date for everyday convenience.

• Glossy glass bezel insert: Adds a refined finish to the unidirectional rotating bezel.

• Curved Hardlex crystal: Provides practical durability with a gently contoured profile.

• LumiBrite illumination: Applied to the hands and indices for visibility in low-light conditions.

• Stainless steel bracelet: Features newly designed rounded links for a refined, comfortable appearance.

• 10-bar water resistance: Suitable for swimming and everyday water exposure when used in accordance with Seiko's guidance.

• See-through case back: Allows the automatic movement to be viewed.

• Secure folding clasp: Three-fold clasp with push-button release and secure locking.

Specifications

• Brand: Seiko

• Collection: Seiko 5 Sports

• Series: SKX

• Model: SRPL83K1

• Movement: Automatic with manual winding

• Calibre: 4R36

• Power reserve: Approximately 41 hours

• Jewels: 24

• Functions: Day-date display and stop-seconds function

• Case material: Stainless steel

• Case diameter: 42.5mm

• Case thickness: 13.9mm

• Lug-to-lug: 46.0mm

• Crystal: Curved Hardlex

• Dial colour: Koniro Blue

• Luminescence: LumiBrite on hands and indices

• Bezel: Unidirectional rotating bezel with glossy glass insert

• Bracelet: Stainless steel with rounded links

• Lug width: 22mm

• Bracelet length: 205mm

• Clasp: Three-fold clasp with push-button release and secure lock

• Case back: See-through and screw-down

• Water resistance: 10 bar (100 metres)

• Magnetic resistance: 4,800 A/m

• Weight: 187g

Case & Dial

The SRPL83K1 features a substantial 42.5mm stainless steel case that retains the recognisable proportions of the SKX-inspired design. Its curved Hardlex crystal follows the contours of the watch, while the glossy glass bezel insert adds a distinctive finishing touch to the sporty silhouette.

The Koniro Blue dial is enhanced by a sunray finish that reflects light from different angles, creating a dynamic appearance throughout the day. Applied hour markers and carefully refined hands provide a clean, well-defined display, with LumiBrite illumination helping maintain readability in darker environments.

The unidirectional rotating bezel reinforces the watch’s sporting character, offering a practical elapsed-time reference alongside its distinctive appearance.

Bracelet & Clasp

The stainless steel bracelet introduces a refined update to the traditional SKX aesthetic. Its newly designed rounded links create a smoother, more polished appearance, complementing the case and glossy bezel details.

A three-fold clasp with push-button release and secure locking helps keep the watch firmly fastened on the wrist. The 22mm lug width provides a balanced connection between the bracelet and the substantial case.

Functions & Additional Information

The SRPL83K1 is powered by Seiko’s Calibre 4R36 automatic movement, featuring 24 jewels and an approximate 41-hour power reserve. The movement can be wound through wrist movement or manually using the crown.

Its practical functions include a day-date display and a stop-seconds mechanism, allowing the seconds hand to stop when setting the time precisely. The unidirectional rotating bezel adds a useful timing feature, while the transparent section of the screw-down case back provides a view of the mechanical movement.

With water resistance to 10 bar, the watch is designed for everyday activities and swimming when used in accordance with Seiko’s water-resistance guidance.

Classic SKX Character, Refined for Today

The Seiko 5 Sports SKX SRPL83K1 is an excellent choice for those who appreciate the heritage of Seiko’s sports watches with a more refined contemporary finish. Its rich blue sunray dial, glossy bezel insert, rounded-link bracelet and reliable automatic movement make it a versatile timepiece that combines everyday functionality with distinctive style.