Seiko Cal. 4491 - 498

The Seiko 4491-498 represents an important milestone in Seiko's 1998 lineup. It features a Navy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-1b3f13f3eac1]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1998

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