Seiko Cal. 7165 - 638

Seiko 7165-638

The 7165-638 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-b63139df486e]

Also known as: Silverwave, Arnie

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
8.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1977

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