Seiko Cal. 4450 - 476

Seiko 4450-476

The Seiko 4450-476 represents an important milestone in Seiko's 1982 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-fc76100b7d76]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1982

Related Models

seikata-wm-fc76100b7d76