Seiko Cal. 6331 - 623

Seiko 6331-623

The 6331-623 is a sought-after Automatic piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-735239c4c473]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
22j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1988

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seikata-wm-735239c4c473