If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Product details
Description
The Seiko Prospex Automatic Men's Watch SPB103J1 is a robust professional diver's timepiece engineered for exceptional performance both underwater and on land. Built to the demanding standards of the Seiko Prospex collection, this watch combines rugged durability with refined Japanese craftsmanship, making it an excellent choice for diving enthusiasts and everyday adventurers alike. Powered by Seiko's in-house Calibre 6R35 automatic movement with manual winding capability, it delivers reliable accuracy and an impressive 70-hour power reserve. The substantial 45 mm stainless steel case is protected by a scratch-resistant sapphire crystal and paired with a durable stainless steel bracelet featuring a secure diver's extension clasp. Equipped with a unidirectional rotating bezel, screw-down crown, screw case back, and 200-metre diver's water resistance, the SPB103J1 is designed to perform confidently in demanding environments while maintaining timeless style.
Case & crystal6
Case Size
45.0 mm Diameter × 12.9 mm Thickness × 52.6 mm Lug-to-Lug
Lug Width
20 mm
Case Material
Stainless Steel
Case Shape
Round
Glass
Sapphire Crystal
Case Back
Screw Case Back
Movement3
Watch Type
Automatic Diver's Watch
Movement
Automatic with Manual Winding (Calibre 6R35)
Functions
Date Display, Stop Seconds Hand Function
Dial1
Luminosity
LumiBrite on Hands, Indexes and Bezel
Strap & clasp3
Band Material
Stainless Steel
Band Colour
Silver
Clasp
Three-Fold Clasp with Secure Lock, Push Button Release and Diver's Extender
General15
Brand
Seiko
Model Number
SPB103J1
Collection
Prospex
Calibre
6R35
Accuracy
+25 to -15 Seconds Per Day
Power Reserve
Approximately 70 Hours
Jewels
24 Jewels
Display
Analog
Bezel
Unidirectional Rotating Bezel
Crown
Screw-Down Crown
Water Resistance
200 Metres / 660 ft Diver's (20 Bar)
Weight
188 g
Special Features
Calibre 6R35 Automatic Movement, 70-Hour Power Reserve, Sapphire Crystal, Professional Diver's Specifications, Screw-Down Crown, Diver's Extension Clasp
Gender
Men
Warranty
2 Years Warranty
Highlighted points
Case size: 45 mm
Movement: Automatic
Case Material: Stainless Steel
Case Shape: Round
Dial Color: Green
Water Resistent: 200m
Everything You Need to Know
Are the watches sold on Ramesh Watch Co genuine?
Yes. Ramesh Watch Co has been in watch retail since 1948 and is an authorised retailer for brands like Rado, Tissot and Seiko. We also sell Casio, Fossil, Armani Exchange, Emporio Armani, Michael Kors and many more. Every watch is 100% original and comes in the brand's original box with its warranty card.
Do the watches come with a warranty?
Yes. Every watch is covered by its brand's official warranty, and the warranty card is included in the box. If a functional or manufacturing issue comes up, we help you get it repaired or replaced through the brand's warranty.
Can I return or exchange my watch?
Yes, within these time limits:
Change of mind (you don't like the look or size): request a return within 48 hours of delivery.
Functional or manufacturing issue: request a return within 10 days of delivery.
The watch must be unused and returned with its original box, warranty card, tags and all accessories. Smartwatches cannot be returned for change of mind; issues with them are handled under the brand warranty.
How long does a refund take?
Once we receive the watch, we inspect it within 24–48 hours. After approval, we start the refund within 48 hours. The amount usually reaches your account in 5–10 working days.
Online payments (UPI, card, net banking) are refunded to the same payment method.
COD orders are refunded to your bank account by NEFT/IMPS.
A return shipping fee applies: ₹200 on orders below ₹10,000, and 2% of the product value on orders of ₹10,000 and above.
Is Cash on Delivery available? How do I contact you?
Yes, you can pay by Cash on Delivery or online (UPI, card, net banking). For order, return or product questions, call or WhatsApp us on 7674812669 / 9885300092. You can also visit our showrooms in Hyderabad.
Choosing a selection results in a full page refresh.
