Seiko Cal. 7077 - 611

Seiko 7077-611

The 7077-611 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7077 caliber with 30j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-fc1f0a38f704]

Also known as: Monster, Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1988

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