Seiko Cal. 3881 - 701

This Hand-Winding model from 1970 features a 43mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-786260aafede]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1970

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