Seiko Cal. 3819 - 513

The Seiko 3819-513 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-6c7c9c02dcf2]

Also known as: Bellmatic, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1970

Related Models

• Seiko 6390-183
• Seiko 5625-258
• Seiko 4469-906
• Seiko 7093-804
• Seiko 6182-518
• Seiko 3857-116
• Seiko 6176-794
• Seiko 6624-564
• Seiko 6174-848
• Seiko 4488-583
• Seiko 4431-449
• Seiko 6677-579