Seiko Cal. 4596 - 321

This Spring Drive model from 1968 features a 36mm Titanium case. Powered by the 4596 caliber with 24j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-cb2864de9ca9]

Also known as: Monster, Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1968

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