Seiko Cal. 4438 - 497

The 4438-497 is a sought-after Solar piece from Seiko's golden era. Powered by the 4438 caliber with 30j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-b2bb1cd4abd9]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1992

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