Seiko Cal. 7083 - 840

The Seiko 7083-840 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-ce144679a788]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1973

Related Models

• Seiko 4572-545
• Seiko 4474-258
• Seiko 5234-165
• Seiko 0717-670
• Seiko 4549-321
• Seiko 6673-959
• Seiko 0746-996
• Seiko 4552-392
• Seiko 5661-424
• Seiko 3890-611
• Seiko 7126-513
• Seiko 3860-130