Seiko Cal. 7147 - 404

This Spring Drive model from 1984 features a 43mm Titanium case. Powered by the 7147 caliber with 27j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-03b7238aa270]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1984

Related Models

• Seiko 6251-667
• Seiko 5279-423
• Seiko 7162-326
• Seiko 6335-902
• Seiko 7078-617
• Seiko 6257-720
• Seiko 0744-757
• Seiko 0788-540
• Seiko 6176-898
• Seiko 7190-880
• Seiko 5625-224
• Seiko 3867-287