Seiko Cal. 7165 - 159

Seiko 7165-159

The 7165-159 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-8aadd7c6017c]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1979

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