Seiko Cal. 6257 - 697

Seiko 6257-697

The 6257-697 is a sought-after Kinetic piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-ae91f477a412]

Also known as: UFO, Navigator

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1971

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