Seiko Cal. 6655 - 551

Released in 1983, the Cal. 6655 with design code 551 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-a15155e9c401]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1983

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