Seiko Cal. 7175 - 991

This Spring Drive model from 1993 features a 36mm PVD Black case. Powered by the 7175 caliber with 26j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-634296679805]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1993

Related Models

• Seiko 3826-843
• Seiko 0775-298
• Seiko 4590-688
• Seiko 6256-782
• Seiko 4591-562
• Seiko 0799-282
• Seiko 5237-286
• Seiko 6391-763
• Seiko 4463-336
• Seiko 3893-130
• Seiko 5693-920
• Seiko 6338-763