Seiko Cal. 7190 - 931

The 7190-931 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7190 caliber with 27j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-14eeccf89b49]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1974

Related Models

• Seiko 5227-246
• Seiko 6392-317
• Seiko 6660-187
• Seiko 7117-661
• Seiko 6629-374
• Seiko 0799-877
• Seiko 6684-871
• Seiko 3841-215
• Seiko 3859-364
• Seiko 3822-941
• Seiko 3815-255
• Seiko 7040-718