Seiko Cal. 0731 - 188

Seiko 0731-188

The 0731-188 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-a15c515d8a02]

Also known as: Pogue, Goldfeather

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Green
Jewels
35j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1999

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