Seiko Cal. 7071 - 820

Released in 1985, the Cal. 7071 with design code 820 was part of Seiko's domestic market collection. Powered by the 7071 caliber with 19j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-05cc182058fc]

Also known as: Monster, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1985

Related Models

• Seiko 4496-150
• Seiko 0750-595
• Seiko 0761-977
• Seiko 3856-232
• Seiko 4474-969
• Seiko 5649-372
• Seiko 5221-433
• Seiko 6669-283
• Seiko 4533-869
• Seiko 5292-255
• Seiko 7072-900
• Seiko 5656-444