Seiko Cal. 5634 - 330

The 5634-330 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5634 caliber with 31j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-c7f2f999d5fb]

Also known as: Samurai, Bullhead

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1989

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