Seiko Cal. 7151 - 931

The Seiko 7151-931 represents an important milestone in Seiko's 1996 lineup. Powered by the 7151 caliber with 17j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-171627c6c59f]

Also known as: Sea Horse, Flighty

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1996

Related Models

• Seiko 4591-102
• Seiko 5687-582
• Seiko 6374-188
• Seiko 6375-345
• Seiko 5287-256
• Seiko 7168-326
• Seiko 4433-916
• Seiko 7090-535
• Seiko 7188-896
• Seiko 4515-314
• Seiko 3835-705
• Seiko 3813-603