Seiko Cal. 3810 - 301

This Hand-Winding model from 1985 features a 43mm PVD Black case. Powered by the 3810 caliber with 24j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-b586a43848f6]

Also known as: World Timer, Flighty

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1985

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