Seiko Cal. 7097 - 840

The 7097-840 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7097 caliber with 32j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-caaa24ffcd8c]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1984

Related Models

• Seiko 7128-573
• Seiko 5244-246
• Seiko 7152-205
• Seiko 6678-540
• Seiko 6127-955
• Seiko 7140-246
• Seiko 6315-272
• Seiko 7126-214
• Seiko 6164-782
• Seiko 3844-927
• Seiko 6115-642
• Seiko 0765-671