Seiko Cal. 6641 - 603

This Automatic model from 1970 features a 41mm Two-Tone case. It features a Cream dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-ad27371cbf42]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1970

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