Seiko Cal. 6131 - 533

Seiko 6131-533

The Seiko 6131-533 represents an important milestone in Seiko's 1982 lineup. Powered by the 6131 caliber with 30j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-b2c46951de81]

Also known as: Golden Tuna, Emperor

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1982

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