Seiko Cal. 7182 - 820

The Seiko 7182-820 represents an important milestone in Seiko's 1971 lineup. Powered by the 7182 caliber with 26j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-8bd8cbd272cd]

Also known as: Turtle, Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1971

Related Models

• Seiko 7049-369
• Seiko 4477-527
• Seiko 0760-257
• Seiko 6298-554
• Seiko 4542-834
• Seiko 6278-108
• Seiko 0761-336
• Seiko 4436-288
• Seiko 5698-487
• Seiko 7130-591
• Seiko 6146-876
• Seiko 7080-113