Seiko Cal. 7092 - 309

The 7092-309 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7092 caliber with 27j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-785f008958e7]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1976

Related Models

• Seiko 6292-800
• Seiko 4512-968
• Seiko 4453-735
• Seiko 6158-636
• Seiko 0742-267
• Seiko 5666-711
• Seiko 0720-756
• Seiko 6274-393
• Seiko 5243-692
• Seiko 5226-509
• Seiko 5212-189
• Seiko 5672-588