Seiko Cal. 6258 - 550

The Seiko 6258-550 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-7afd4b401b08]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1968

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