Seiko Cal. 6243 - 448

This Hand-Winding model from 1969 features a 40mm Titanium case. Powered by the 6243 caliber with 32j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-8dd94431b3f5]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1969

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