Seiko Cal. 6189 - 728

The Seiko 6189-728 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-7e6e1b987c72]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1981

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