Seiko Cal. 6355 - 644

This Spring Drive model from 1977 features a 34mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-a070902f17db]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1977

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