Seiko Cal. 7099 - 840

Seiko 7099-840

The 7099-840 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-8c312de9d1f5]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Black
Jewels
18j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1977

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