Seiko Cal. 4478 - 186

Seiko 4478-186

The Seiko 4478-186 represents an important milestone in Seiko's 1969 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-088f207b7b09]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1969

Related Models

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