Seiko Cal. 3820 - 825

The Seiko 3820-825 represents an important milestone in Seiko's 1991 lineup. Powered by the 3820 caliber with 34j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-3854eca75ecb]

Also known as: Pogue

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1991

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