Seiko Cal. 3872 - 141

This Quartz model from 1973 features a 43mm PVD Black case. Powered by the 3872 caliber with 24j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-74dff91c3179]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1973

Related Models

• Seiko 7088-374
• Seiko 7154-696
• Seiko 6666-713
• Seiko 7044-754
• Seiko 3823-285
• Seiko 6277-633
• Seiko 0729-815
• Seiko 7031-829
• Seiko 7019-606
• Seiko 6395-544
• Seiko 6370-678
• Seiko 6272-253