Seiko Cal. 6691 - 439

Seiko 6691-439

The 6691-439 is a sought-after Kinetic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-7b4287d9891f]

Also known as: Turtle, Shogun

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
13.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1980

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