Seiko Cal. 7020 - 524

The Seiko 7020-524 represents an important milestone in Seiko's 1980 lineup. With its 22mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-4eae82681131]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1980

Related Models

• Seiko 6283-480
• Seiko 7151-280
• Seiko 5211-863
• Seiko 4498-307
• Seiko 6640-772
• Seiko 5280-107
• Seiko 4470-429
• Seiko 4440-668
• Seiko 0747-557
• Seiko 4488-151
• Seiko 5672-596
• Seiko 5283-600