STEELDIVE Official SD1978W Japan NH36 53.6MM Monobloc Case Emperor Tuna Dive Watch

STEELDIVE Official Store | Professional Automatic Dive Watches Since 2017

Product Description

STEELDIVE SD1978W Day and Date Function | Japan NH36 Automatic Movement | Monobloc Case |1000M Waterproof | Sapphire Glass with AR coating | Ceramic Bezel Insert | Steeldive Engineer Series

Click on the below picture to check the 22mm tank bracelet for this watch

Warranty: 2 Years

Steeldive Official Store Gift: Free Extra Strap 

1) Case Size

Case Size: 53.6MM

Case Length:  53.6MM

Case Thickness:  17.85MM

2) Watch Bezel

Material: Ceramic/ 120 Clicks/ Uni-direction

3) Lug Size

Lug Size / Strap Size:  22MM

Bracelet Buckle Size: 22MM

4) Watch Glass

Material : Sapphire Crystal with Transparent AR Coating

5) Watch Movement

Movement Model: Japan NH36, fully automatic mechanical movement
Features: 3 needles/week/calendar, frequency 21600 times per hour (3Hz), stop second device, bidirectional
Automatic winding, 24 stones, 41 hours of energy storage.

6)Watch Waterproof 

Waterproof: 1000M/ 100ATM/ 100BAR ( daily wear/ Wash Hands/ Swim/ Dive)

7) Watch Weight

Weight: 169.3g ( without strap ) / 301.8g ( On Steeldive Tank Bracelet)

Packing Details

Packing: Plastic Box/ T ag/ Warranty Card/ Manual

Free Strap: Random color sent or confirm with us before shipping

Return & Exchange Policy

If you receive a defective product or experience a quality issue, please contact us within the specified return period.

Before returning any item, please contact our customer service team and provide:

* Order number
* Description of the issue
* Photos or videos showing the problem

We will assist you with the next steps.

How to identify official store

1) Official Store Name

STEELDIVE Exclusive Official Store

2) Brand We Sell 

STEELDIVE Only

We are dedicated exclusively to STEELDIVE brand watches. Not every store which sells one brand is definitely t the official store, but all official stores sells only their own brand watches. 

3) Product Type

Automatic Mechanical Watches Only!

We only sell automatic mechanical watches. We do not sell quartz watches.

4) Official Website Link

www.STEELDIVE.com

Our official domain name is exactly the same as our brand name: STEELDIVE only ,no more letterhs after the "E". 

Please verify the store name and website before placing your order to ensure you are shopping with the STEELDIVE Exclusive Official Store.

Key Features

* Model: STEELDIVE SD1978W
* Dial Color: Black Dial 
* Watch Type: Japan NH36 Automatic mechanical dive watch
* Design: Classic diver-inspired styling
* Construction: Stainless steel case
* Style: Sport, casual, and everyday wear

Whether you’re expanding your watch collection or looking for a versatile daily timepiece, the STEELDIVE SD1978W offers distinctive styling and mechanical-watch appeal.

Shop genuine STEELDIVE watches at www.STEELDIVE.com, the official website for STEELDIVE