Seiko Prospex Sea Automatic Diver Green Dial Silver Steel Strap Watch For Men - SPB187J1
Sale price
$999.00
Regular price$1,300.00
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Description
Seiko dive watches have had a bit of a renaissance in recent years. If you’re a regular around here you’ve no doubt noticed. Gone are the SKX models that likely got many of us into the hobby, leaving us with clear (ish) segments of divers from the Seiko 5 Sport to high end SLA models.
Oh, and there’s a lot in between. The SRPs, SPBs, and SLAs can be difficult to differentiate at times, but Seiko is paving the way for a more robust future for their dive watches, by way of resurrecting their past. We’ve seen this done to great effect with watches like the SPB149 and SPB153, and their latest, a descendent of the 6159 lineage, the SPB187.
Automatic with Manual Winding Function
6R35 Caliber
Silver Stainless Steel Case and Bracelet
Blue Dial and Black Bezel
Luminescent Hands, Indexes and Bezel
Sapphire Crystal
Screw Case Back
Screw Down Crown
Stop Second Hand Function
Three-fold Clasp with Secure Lock and Push Button Release with Extender
Unidirectional Rotating Bezel
24 Jewels
70 Hours Power Reserve
-15 to +25 seconds per day Accuracy
Magnetic Resistance
21,600 Vibrations per hour
200 m Water Resistant for Air Diving
48.8 mm × 42 mm × 12.5 mm
186 g
Driving system
Automatic with manual winding mechanism
Caliber Number
6R35
Case material
Stainless steel with super-hard coating
Case back
Solid
Band type
Bracelet
Band material
Stainless steel
Band color
Silver tone
Clasp
Three fold clasp with push button safety
Dial color
Blue
Glass material
Sapphire crystal
Glass coating
Anti-reflective coating on inner surface
Hands
Luminous grey and silver tone (hour, minute) with gold tone and white red colored tipped second hand
Dial markers
Silver tone dots with indexes at 6, 9 and double trapezoid indexes at 12 o’clock
Second markers
Minutes markers around the outer rim
Lumi Brite
Hands, indexes and bezel
Bezel
Unidirectional rotating stainless steel black colored with arabic numerals minutes markers per 10 minutes scale
Crown
Screw down at 4 o’clock position
Calendar
Date display at 3 o’clock position
Function
Date, hour, minute, stop second hand
Accuracy
-15 to +25 seconds per day (when static) at normal temperature range (5°C and 35°C)
Vibration
21,600 vibrations per hour
Drive duration
Power reserve 70 hours
Magnetic reluctance
Magnetic resistance 4,800 A/m
Water resistance
200 m water resistance suitable for air diving
Size
Length : 48.8 mm x Diameter : 42 mm x Thickness : 12.5 mm
I picked up a Seiko for daily use and I’m seriously impressed. Keeps perfect time, looks clean, and feels durable. You can tell it’s built to last.
- Carmen W
Verified
09-03-2025
Feels Super Legit
Was nervous buying a Versace online but this one’s 100% real. It has a nice weight, and the face is stunning. I get compliments every time I wear it.
– Kaia S
Verified
15-01-2025
Stylish Look
My Tag Heuer arrived in two days—didn’t expect that! The watch is absolutely stunning. Best quality and came well-packaged.
– Delia H
Verified
23-05-2025
Fully Authentic
The Seiko came with all original docs and tags. I had it checked and it’s 100% real. Very happy with the quality and service. Definitely, I'll order again.
– Sophie W
Verified
11-04-2025
Truly Impressed
I have a few branded watches, but this one instantly became my favorite. The detail on the dial is insane. Delivery was smooth and fast.
– Matteo R
Verified
21-03-2025
Amazing Deal
Scored a gorgeous Gucci piece for way less than retail. Brand new, boxed, and certified. Will recommend this store to my friends for sure.
– Zane F
Verified
08-02-2025
Rare Find
I’ve been looking for this Seiko model for months and finally found it here. So glad I took the chance totally legit and beautiful. Came in a really cute box too.
– Ezekiel R
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