Seiko Cal. 3880 - 247

This Automatic model from 1984 features a 35mm Gold-Plated case. Powered by the 3880 caliber with 24j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-7ed13ccaec1e]

Also known as: Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1984

Related Models

• Seiko 6240-426
• Seiko 4542-391
• Seiko 6681-731
• Seiko 7073-183
• Seiko 6378-543
• Seiko 4490-974
• Seiko 7062-108
• Seiko 4555-968
• Seiko 7127-589
• Seiko 5285-511
• Seiko 7042-294
• Seiko 0715-790