Seiko Cal. 3830 - 992

Seiko 3830-992

Released in 1987, the Cal. 3830 with design code 992 was part of Seiko's domestic market collection. Powered by the 3830 caliber with 21j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-8f42f630a0bc]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Black
Jewels
21j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1987

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