Seiko Cal. 5655 - 947

Released in 1973, the Cal. 5655 with design code 947 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-6d06cc09bf4e]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1973

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