Seiko Cal. 5617 - 928

The Seiko 5617-928 represents an important milestone in Seiko's 1987 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-23b34c3f939e]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1987

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