Seiko Cal. 3855 - 666

The 3855-666 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3855 caliber with 24j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-5e299552e9c9]

Also known as: Shogun, Pogue

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1998

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