Seiko Cal. 4448 - 317

Seiko 4448-317

This Quartz model from 1981 features a 37mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-a0fe3b2deae1]

Also known as: Turtle, Bullhead

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
37mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Black
Jewels
17j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1981

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