Seiko Cal. 3877 - 945

This Spring Drive model from 1997 features a 45mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-401b652a3e5e]

Also known as: Turtle, UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1997

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