Seiko
SRPD55K1
Japanese precision, designed for real life.
Signature details
Seiko SRPD55K1 Automatic 42.5 mm Watch
SRPD55K1 is powered by an automatic movement with approximately 41 hours of power reserve; water resistance is rated at 10 Bar. The result gives SRPD55K1 the flexibility of an everyday watch without allowing the design to become anonymous.
The details
SRPD55K1, at a glance.
Materials and finish
- Case material
- Stainless Steel
- Crystal
- Hardlex
Movement
- Movement type
- Automatic
- Power reserve
- Approx. 41 Hours
- Water resistance
- 10 Bar
The movement
Automatic
Automatic
Learn more
The finer details
Full specifications
Seiko SRPD55K1 is a new men's watch from the Seiko family, powered by an automatic with manual winding movement and finished with a 42.5 mm case. Its balanced specification makes it suitable for regular wear while retaining the defining details of this reference.
The movement specification includes Seiko caliber 4R36; Automatic with Manual Winding; power reserve: Approx. 41 Hours; functions: • Stop Seconds Hand Function • Day/Date Display. Exterior and performance details include hardlex crystal, 10 Bar water resistance.
Movement and functions
- Movement: Automatic
- Caliber Number: 4R36
- Movement Type: Automatic with Manual Winding
- Power Reserve: Approx. 41 Hours
- Jewels: 24 Jewels
- Functions: • Stop Seconds Hand Function • Day/Date Display
Case and dimensions
- Case Material: Stainless Steel
- Case Size: Thickness: 13.4 mm Diameter: 42.5 mm Lug-to-Lug: 46.0 mm
- Weight: 170.0 g
Dial, crystal and display
- Crystal: Hardlex
- LumiBrite: LumiBrite on Hands and Indexes
Bracelet or strap
- Clasp: Three-Fold Clasp with Secure Lock and Push-Button Release
- Band Width: 22 mm
Performance and features
- EAN / UPC: 4954628232076
- Water Resistance: 10 Bar
- Magnetic Resistance: 4,800 A/m
- Features: • Unidirectional Rotating Bezel • Screw Case Back • See-Through Case Back
Condition and included items
- Condition: New
- Included: Watch, presentation box, supplied manuals and warranty documentation.
Delivery and presentation



Good to know
A few things you might still wonder
Is this watch new?
Yes. This watch is supplied in new condition with its presentation materials.
What is included?
The watch arrives with its presentation box, supplied manuals and warranty documentation.
How should I care for the watch?
Keep the watch clean and dry after wear, follow the manufacturer guidance and service it at the recommended intervals.









