Seiko Cal. 4476 - 375

Seiko 4476-375

This Automatic model from 1976 features a 40mm Titanium case. Powered by the 4476 caliber with 27j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-fb78b2b138cf]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
10.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Navy
Jewels
27j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1976

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