Seiko Cal. 4438 - 855

Seiko 4438-855

The 4438-855 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-0b6bbb33ee63]

Also known as: Monster, Rally

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1989

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