Shown: reference SSB446 · Photo: Seiko
Seiko

Discovermore SSB446 Reference SSB446

Overview

The Seiko Discovermore SSB446 comes in a 43 mm stainless steel case. It runs on the quartz Seiko calibre 8T63 and is water resistant to 100 metres. The model has one reference, SSB446. It is fitted with a silicone bracelet.

Case diameter
43 mm
11.6 mm thick
Movement
Calibre 8T63
Chronograph
Water resistance
100 m
Case material
Stainless steel

Specifications

Specifications from Seiko. Last checked . Sources

Case

Diameter
43 mm
Thickness
11.6 mm
Lug width
22 mm
Crystal
Sapphire
Water resistance
100 m
Weight
98 g

Dial

Luminescence
LumiBrite on hands and index(es)

Movement

Calibre
Seiko 8T63
Type
Quartz
Functions
Chronograph

Bracelet or strap

Bracelet or strap
Silicone

Not yet recorded: lug-to-lug, case back, shape, colour, indexes, hands, years.

Sources

  • Seiko: case, water resistance, dial, movement, bracelet. View sources

Missing values are shown as not yet recorded, never estimated. How we source our data

MovementSeiko calibre 8T63Specifications and every watch that uses it

Discovermore SSB446 questions

What size is the Seiko Discovermore SSB446?

The Seiko Discovermore SSB446 has a 43 mm case.

What movement does the Seiko Discovermore SSB446 use?

It uses the Seiko calibre 8T63.

What is the Seiko Discovermore SSB446 case made of?

The case is stainless steel.

Is the Seiko Discovermore SSB446 water resistant?

It is rated to 100 m.