Seiko Cal. 4434 - 631

The 4434-631 is a sought-after Solar piece from Seiko's golden era. Powered by the 4434 caliber with 25j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-132de99981e7]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1993

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