Seiko Cal. 7138 - 449

Seiko 7138-449

The 7138-449 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-d4852fdf1424]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1991

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