Seiko Cal. 7157 - 315

The 7157-315 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7157 caliber with 36j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-43a7c3a42c61]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1991

Related Models

• Seiko 0717-325
• Seiko 5257-205
• Seiko 6230-519
• Seiko 6197-888
• Seiko 4542-328
• Seiko 3837-267
• Seiko 5227-535
• Seiko 7045-287
• Seiko 3817-720
• Seiko 4535-264
• Seiko 7097-257
• Seiko 6616-718