Seiko Cal. 4438 - 690

Seiko 4438-690

The 4438-690 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-e773751b0006]

Also known as: Rally, Sea Horse

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
11.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
White
Jewels
33j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1982

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