Seiko Cal. 6617 - 376

This Solar model from 1978 features a 40mm Titanium case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-4ed8e23ab0cc]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1978

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