Seiko Cal. 7172 - 336

Seiko 7172-336

The 7172-336 is a sought-after Spring Drive piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-c0cd5bacc625]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
44mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
180m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1972

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