Seiko Cal. 6687 - 742

This Hand-Winding model from 1967 features a 36mm Titanium case. Powered by the 6687 caliber with 36j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-6299b47390b7]

Also known as: Panda, Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1967

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