Seiko Cal. 7018 - 903

This Solar model from 1990 features a 34mm Stainless Steel case. Powered by the 7018 caliber with 18j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-49cfbd9a76fe]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1990

Related Models

• Seiko 6327-977
• Seiko 6141-953
• Seiko 4598-431
• Seiko 7082-385
• Seiko 3874-771
• Seiko 5228-919
• Seiko 6150-698
• Seiko 4564-585
• Seiko 6330-229
• Seiko 7073-696
• Seiko 3812-176
• Seiko 6187-170