Seiko Cal. 7020 - 348

The Seiko 7020-348 represents an important milestone in Seiko's 1983 lineup. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-66ddbb23d723]

Also known as: Tuna, Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1983

Related Models

• Seiko 0757-497
• Seiko 7023-679
• Seiko 5245-236
• Seiko 6358-996
• Seiko 6381-432
• Seiko 5629-526
• Seiko 7027-597
• Seiko 6665-957
• Seiko 6349-428
• Seiko 4582-755
• Seiko 5620-931
• Seiko 6644-883