Seiko Cal. 7165 - 684

The Seiko 7165-684 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-b7a82285cd09]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1977

Related Models

• Seiko 6378-985
• Seiko 5638-991
• Seiko 3856-469
• Seiko 6355-610
• Seiko 6667-480
• Seiko 3811-368
• Seiko 3896-333
• Seiko 4596-379
• Seiko 0763-847
• Seiko 6233-321
• Seiko 6294-132
• Seiko 6372-431