Seiko Cal. 7131 - 216

The 7131-216 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7131 caliber with 19j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-31040c711ed3]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1971

Related Models

• Seiko 7173-764
• Seiko 6342-222
• Seiko 5288-118
• Seiko 6329-852
• Seiko 4590-673
• Seiko 5298-457
• Seiko 3872-339
• Seiko 5691-737
• Seiko 0722-660
• Seiko 5653-576
• Seiko 5648-851
• Seiko 0731-186