Seiko Cal. 0780 - 839

Seiko 0780-839

The 0780-839 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0780 caliber with 32j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-42bda6299b2b]

Also known as: Monster

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
37mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Champagne
Jewels
32j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1990

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