Seiko Cal. 3855 - 201

The Seiko 3855-201 represents an important milestone in Seiko's 1971 lineup. Powered by the 3855 caliber with 25j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-bcd2cc2b3a31]

Also known as: Rally, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1971

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