Seiko Cal. 6158 - 991

The 6158-991 is a sought-after Solar piece from Seiko's golden era. Powered by the 6158 caliber with 32j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-5671a6ed0c72]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

32j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1995

Related Models

• Seiko 6295-317
• Seiko 4460-336
• Seiko 6695-711
• Seiko 6357-489
• Seiko 6195-207
• Seiko 4566-423
• Seiko 6392-910
• Seiko 6327-201
• Seiko 5686-677
• Seiko 7153-672
• Seiko 6250-348
• Seiko 7078-575