Seiko Cal. 6128 - 361

Seiko 6128-361

This Quartz model from 1987 features a 38mm Two-Tone case. Powered by the 6128 caliber with 21j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-12889c66ca8a]

Also known as: Monster, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
38mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1987

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