Seiko Cal. 3820 - 800

The Seiko 3820-800 represents an important milestone in Seiko's 1982 lineup. Powered by the 3820 caliber with 31j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-6d5fd7a86aa8]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1982

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