Seiko Cal. 7158 - 930

This Hand-Winding model from 1988 features a 36mm PVD Black case. With its 19mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-f4723d608072]

Also known as: Bullhead, World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1988

Related Models

• Seiko 4474-241
• Seiko 6618-691
• Seiko 7011-185
• Seiko 6699-987
• Seiko 6147-566
• Seiko 4488-874
• Seiko 7191-591
• Seiko 3828-465
• Seiko 7197-289
• Seiko 4525-585
• Seiko 6149-898
• Seiko 5651-988