Seiko Cal. 7146 - 403

This Quartz model from 1973 features a 46mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-c2c7eeeda18f]

Also known as: Sumo, Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1973

Related Models

• Seiko 3874-497
• Seiko 5232-846
• Seiko 7192-824
• Seiko 6139-280
• Seiko 3889-599
• Seiko 5699-297
• Seiko 7178-729
• Seiko 7126-141
• Seiko 7012-580
• Seiko 6138-298
• Seiko 5682-421
• Seiko 5285-972