Seiko Cal. 4418 - 275

Seiko 4418-275

The Seiko 4418-275 represents an important milestone in Seiko's 1990 lineup. Powered by the 4418 caliber with 32j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-7852d201317e]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
44mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Burgundy
Jewels
32j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1990

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seikata-wm-7852d201317e