Seiko Cal. 3842 - 778

This Quartz model from 1979 features a 45mm Gold-Plated case. Powered by the 3842 caliber with 24j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-6b0e58e2fb1c]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1979

Related Models

• Seiko 7040-989
• Seiko 6694-632
• Seiko 6154-922
• Seiko 5237-268
• Seiko 7094-973
• Seiko 7099-678
• Seiko 4413-527
• Seiko 7018-935
• Seiko 0765-697
• Seiko 6282-927
• Seiko 4594-502
• Seiko 6296-936