Seiko Cal. 3817 - 378

This Hand-Winding model from 1979 features a 41mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-81e410acd4d1]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1979

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