Seiko Cal. 3897 - 642

This Solar model from 1997 features a 40mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-40abc71e042e]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1997

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