Seiko Cal. 6617 - 418

This Solar model from 1973 features a 42mm Stainless Steel case. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-e84600b04fa3]

Also known as: Tuna, Bullhead

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1973

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