Free Shipping
Authenticity Guarantee
30 day Return Accepted
Safe and secured Check out
Online Warranty Included
Brand
Seiko
Series
Prospex Speedtimer
Gender
Men's
Sku:
SSC923
Origin
Japan
Case Material
Stainless steel case with black hard coating
Case Size
41.4mm
Case Back
Solid Stainless Steel
Crystal
Sapphire
Bezel
Fixed
Dial Color
Black
Dial Type
Analog
Movement
Solar Quartz
Power Reserve
Solar (charges in light)
Bracelet Material
Leather Strap
Clasp
Buckle
Water Resistance
100 m (10 ATM)
The Seiko Prospex Speedtimer Solar 41.4mm Black Dial Men's Watch SSC923 is a Seiko Prospex — professional sport watch from Japan's most celebrated watchmaker, in a 41.4mm stainless steel case. A black dial paired with a Seiko quartz movement makes this an authentic, brand-new piece in our INCMAXX collection. The Prospex (Professional Specifications) line is Seiko's professional sport watch family — covering dive, aviation, and adventure categories. Built around Seiko's renowned in-house movements with a focus on toughness, accuracy, and exceptional value.
| Reference / SKU | SSC923 | ![]() |
| Case | 41.4mm stainless steel, sapphire crystal | |
| Dial | Black | |
| Movement | Seiko Solar quartz movement | |
| Bracelet / Strap | Leather Strap | |
| Water resistance | 100 m (10 ATM) |
Authentic Seiko, brand-new with original box and papers. Free US shipping, 2-year INCMAXX warranty, 30-day returns. Browse more Seiko watches at INCMAXX.
What is the Prospex line known for? Prospex stands for 'Professional Specifications' — Seiko's professional sport watch family. Known for serious dive watches, pilot watches, and adventure timepieces with Seiko's in-house automatic movements and excellent value at every price point.
What movement is inside? A Seiko quartz movement — battery-powered, accurate to within seconds per month, and requires no winding. Ideal for set-and-forget reliability.
Does the 41.4mm size wear well day-to-day? Yes — at 41.4mm this sits in the modern sport-watch sweet spot, comfortable on average to larger wrists with strong wrist presence.
What comes with the watch when I buy from INCMAXX? Your watch ships in the original Seiko box with the appropriate documentation, plus INCMAXX's 2-year authenticity-backed warranty, secure insured shipping and our 30-day return policy. Every piece is inspected by our team before it leaves our facility so it arrives ready to wear.
Delicately Designed