Seiko Cal. 6617 - 540

Released in 1971, the Cal. 6617 with design code 540 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-65936b770b63]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1971

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