Seiko Cal. 7163 - 388

Seiko 7163-388

The 7163-388 is a sought-after Hand-Winding piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-32eb7d530b2d]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
35j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1972

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