Seiko Cal. 5661 - 597

The Seiko 5661-597 represents an important milestone in Seiko's 1970 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-df38c908188e]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1970

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