Seiko Cal. 6617 - 290

This Spring Drive model from 1982 features a 42mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-2ffeb5270825]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1982

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