Seiko Cal. 6615 - 859

The Seiko 6615-859 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-ba56664716e0]

Also known as: Sumo, Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1966

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