Seiko Cal. 7058 - 987

This Spring Drive model from 1969 features a 37mm Two-Tone case. Powered by the 7058 caliber with 33j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-d6c20df68399]

Also known as: Bullhead, Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1969

Related Models

• Seiko 5281-951
• Seiko 5611-192
• Seiko 3817-421
• Seiko 5214-238
• Seiko 6398-713
• Seiko 5688-502
• Seiko 5610-951
• Seiko 4529-531
• Seiko 0760-153
• Seiko 0749-800
• Seiko 6229-248
• Seiko 3895-803