Seiko Cal. 6646 - 603

This Automatic model from 1974 features a 34mm Titanium case. Powered by the 6646 caliber with 27j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-d5720cfe1b39]

Also known as: Panda, Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1974

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