Seiko Cal. 5656 - 541

This Spring Drive model from 1968 features a 36mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-5a00f324d917]

Also known as: Panda, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1968

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