Seiko Cal. 4491 - 472

The 4491-472 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-b9de17ed12de]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1976

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