Seiko Cal. 3845 - 621

Released in 1973, the Cal. 3845 with design code 621 was part of Seiko's domestic market collection. Powered by the 3845 caliber with 25j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-f8cee17ae693]

Also known as: Shogun, Flighty

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1973

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