Seiko Cal. 4481 - 407

Seiko 4481-407

This Spring Drive model from 1988 features a 34mm Titanium case. Powered by the 4481 caliber with 30j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-c0f292f48689]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
34mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1988

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seikata-wm-c0f292f48689