Seiko Cal. 3852 - 522

This Hand-Winding model from 1978 features a 35mm Two-Tone case. Powered by the 3852 caliber with 23j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-e5f1ba546ccb]

Also known as: Sea Horse, Flighty

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1978

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