Seiko Prospex Baby Tuna Automatic Diver’s 200M SRP641 SRP641K1 SRP641K Men’s Watch
This new Baby Tuna is a part of Seiko’s international Prospex releases. The shroud is different here; it is hardened composite material and the movement, a self-winding Seiko 4R36. It has both hack and manual winding features and the hardened mineral on top is a Hardlex crystal. It is still the best for shatter resistance while the Lumibrite lume takes a minute in the sunlight to charge and glow brightly for the next 15 minutes.
| Brand | Seiko |
| Series | Prospex |
| Model | SRP641K1 |
| Movement | Automatic |
| Engine | Caliber: 4R36 |
| Case Size | 47.00 mm |
| Case Thickness | 14.00 mm |
| Case Material | Ion Plated Stainless Steel |
| Crown | Screw Down Crown |
| Case Shape | Round |
| Case Back | Solid Case Back |
| Bezel | Rotating Bezel |
| Dial Type | Analog |
| Dial Color | Black |
| Crystal | Hardlex Crystal |
| Hands | Luminous Hands |
| Dial Markers | Index |
| Luminiscence | Hands And Indexes |
| Water Resistance | 200M |
| Calendar | Day and Date Display |
| Functions | Day, Date, Hour, Minute, Second |
| Features | Analog Display, Luminous Hands And Markers, Black Dial, 200M Water Resistance |
| Band Type | Strap |
| Band Material | Polyurethane |
| Clasp | Buckle Clasp |
| Style | Diver’s |
| Warranty | 1 Year International Warranty |
| Upc Code | 643989709627 |
| Internal Id | SRP641K1 |
| Product Category | Watches |












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