Seiko Cal. 7165 - 521

Released in 1970, the Cal. 7165 with design code 521 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-ffd4266af70f]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1970

Related Models

• Seiko 3837-163
• Seiko 6283-268
• Seiko 7052-678
• Seiko 6271-890
• Seiko 5623-486
• Seiko 4593-831
• Seiko 6349-149
• Seiko 4429-232
• Seiko 5682-312
• Seiko 5695-186
• Seiko 3886-135
• Seiko 6398-790