Seiko Cal. 6233 - 121

The Seiko 6233-121 represents an important milestone in Seiko's 1973 lineup. Powered by the 6233 caliber with 17j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-95e247e091cd]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1973

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