Seiko Cal. 3819 - 378

This Spring Drive model from 1987 features a 40mm Gold-Plated case. Powered by the 3819 caliber with 26j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-bd302098d0a7]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1987

Related Models

• Seiko 6264-874
• Seiko 5668-727
• Seiko 6628-443
• Seiko 7069-366
• Seiko 5643-504
• Seiko 5278-132
• Seiko 0746-440
• Seiko 4494-175
• Seiko 6615-105
• Seiko 0778-209
• Seiko 5287-348
• Seiko 6217-313