Seiko Cal. 3828 - 646

The Seiko 3828-646 represents an important milestone in Seiko's 1991 lineup. Powered by the 3828 caliber with 33j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-ac00b0b26453]

Also known as: Pogue, Panda

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1991

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