Seiko Cal. 0788 - 931

Seiko 0788-931

The 0788-931 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-5504e631fe26]

Also known as: Silverwave, Flighty

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1987

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seikata-wm-5504e631fe26