Seiko Cal. 6631 - 732

Seiko 6631-732

The 6631-732 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-35a4a313b23e]

Also known as: Turtle, Samurai

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1993

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