Seiko Cal. 7192 - 821

The Seiko 7192-821 represents an important milestone in Seiko's 1967 lineup. Powered by the 7192 caliber with 29j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-2a8b5aa182e2]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1967

Related Models

• Seiko 7059-743
• Seiko 4478-973
• Seiko 5290-967
• Seiko 5672-613
• Seiko 7173-108
• Seiko 3862-991
• Seiko 6316-697
• Seiko 3860-473
• Seiko 6265-494
• Seiko 3841-740
• Seiko 4485-731
• Seiko 5637-335