Seiko Cal. 4434 - 631

Seiko 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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seikata-wm-132de99981e7