Seiko Cal. 4418 - 108

Seiko 4418-108

The 4418-108 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4418 caliber with 21j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-3e10369836bf]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
36mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1992

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