Seiko Cal. 4598 - 530

The Seiko 4598-530 represents an important milestone in Seiko's 1999 lineup. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-0b3dcac78232]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1999

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