Seiko Cal. 6631 - 244

Seiko 6631-244

The 6631-244 is a sought-after Automatic piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-68756b96b700]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Cream
Jewels
36j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1979

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