Seiko Cal. 4438 - 736

This Solar model from 1989 features a 43mm PVD Black case. Powered by the 4438 caliber with 17j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-5d79e6ca3f03]

Also known as: Shogun, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1989

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