Seiko Cal. 4445 - 638

This Spring Drive model from 1994 features a 46mm Gold-Plated case. Powered by the 4445 caliber with 34j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-6731d9863f0a]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1994

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