Seiko Cal. 7058 - 921

This Spring Drive model from 1978 features a 45mm PVD Black case. Powered by the 7058 caliber with 36j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-9ee988fc08bd]

Also known as: Rally, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1978

Related Models

• Seiko 5252-527
• Seiko 6162-602
• Seiko 6315-320
• Seiko 6330-183
• Seiko 4455-718
• Seiko 3864-316
• Seiko 7076-779
• Seiko 4418-518
• Seiko 5237-657
• Seiko 6384-808
• Seiko 5249-335
• Seiko 6165-304