Seiko Cal. 6258 - 904

The Seiko 6258-904 represents an important milestone in Seiko's 1970 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-a4891ef5d769]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1970

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