Seiko Cal. 4438 - 832

The 4438-832 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4438 caliber with 19j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-8296c9b63a21]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1992

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