Seiko Cal. 6120 - 699

Seiko 6120-699

The 6120-699 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6120 caliber with 35j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-7546a5aaaed1]

Also known as: Monster, Sumo

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
15.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Green
Jewels
35j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1991

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