Seiko 5 Sports SBSA197 (SRPJ81K1) Field Men's Watch
Seiko 5 Sports SBSA197 (SRPJ81K1) Field Men's Watch
Watch Characteristics
Basic Information
| Specifications | Details |
|---|---|
| Brand | Seiko |
| Model | SBSA197 (SRPJ81K1) |
Movement Details
| Specifications | Details |
|---|---|
| Movement Type | Mechanical Automatic with Manual Winding |
| Caliber Number | 4R36 |
| Precision | +45 seconds to -35 seconds per day |
| Power Reserve | Approx. 41 Hours |
| Jewels | 24 Jewels |
| Functions | Day display Date display Stop second hand function |
Case & Build
| Specifications | Details |
|---|---|
| Case Material | Stainless Steel |
| Case Size | Thickness:13.4mm Diameter:42.5mm Lug-to-lug:46.0mm |
| Weight | 170.0g |
| Water Resistance | 10 bar |
| Crystal | Hardlex |
| LumiBrite | LumiBrite on hands and index(es) |
| Clasp | Three-fold clasp with secure lock |
| Band Material | Stainless Steel |
| Bracelet Length | 205.0mm |
| Distance between lugs | 22mm |
| Magnetic Resistance | 4,800 A/m |
| Case Back | See-through Screw Case Back |
| Bezel | Unidirectional Rotating Bezel |
Watch Description
Watch Description
The Seiko 5 Sports Field Mid-Size SBSA197 (globally distributed under the international reference SRPJ81K1) is a rugged, beautifully proportioned mechanical field watch belonging to the celebrated Seiko 5 Sports Collection. Purpose-built to honor classical military field aesthetics while answering the global demand for compact tool geometry, this specific reference downscales traditional field dimensions into an exceptionally comfortable, unisex vintage-spec footprint. The watch is engineered inside a robust 36.4 mm stainless steel case that has been treated with a full satin matte field-brushed finish to prevent harsh sun glare and hide minor abrasions during outdoor use. Measuring a versatile 12.5 mm in thickness and featuring an ultra-compact lug-to-lug span of 44.4 mm, it wraps seamlessly flush against smaller wrist profiles while projecting an authentic, historic utility stance, paired with a matching brushed three-link stainless steel bracelet. The primary visual anchor is its magnificent textured matte grain black dial, designed with a deep anti-reflective base layout to maximize high-contrast legibility in the wild. Powering this resilient mechanical engine is the trusted, in-house Calibre 4R36 automatic movement, operating at a frequency of 21,600 vibrations per hour and providing a reliable 41-hour power reserve with manual winding and stop-seconds hacking capacity. Because this specific reference code is a Japanese Domestic Market (JDM) exclusive edition, it features a specialized dual-language day-date calendar window at 3 o'clock that allows the user to display the days of the week in either English or traditional Japanese Kanji. Following historical trench-watch blueprints, the dial is split into dual concentric circles: a prominent outer 12-hour Arabic numeral ring and a smaller inner 24-hour military time track. The syringe-style hands and bold block numerals are deeply painted with high-intensity LumiBrite compound for rapid orientation in low-light environments. Complete with a screw-down exhibition see-through case back on the reverse and a highly capable 100-meter daily water resistance rating, this mid-size tactical piece delivers a definitive bridge between vintage utilitarian history and everyday modern durability.
Shipping and Returns
Shipping and Returns
- All Watches Ship from the UAE
- Express Shipping Available across the UAE and worldwide via trusted couriers like FedEx, DHL, or Aramex (selected at our discretion)
- UAE Orders: Delivered within 1 business day
- International Orders: Typically delivered within 2–5 business days after being processed
- Customs / Duties: Customers are responsible for any import duties or taxes charged by their local customs authority. These fees are based on the declared value and must be paid at delivery.
- 14-Day Return & Refund Policy from the date of delivery – see our Refund Policy for full details
Frequently Asked Questions

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