Seiko Cal. 3841 - 621

The Seiko 3841-621 represents an important milestone in Seiko's 1987 lineup. Powered by the 3841 caliber with 29j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-84c5659ecb7b]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1987

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