Seiko Cal. 6653 - 780

The Seiko 6653-780 represents an important milestone in Seiko's 1974 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-3ee575fd7e24]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1974

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