Seiko Cal. 4412 - 309

Seiko 4412-309

This Automatic model from 1968 features a 36mm PVD Black case. With its 21mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-26280cd9f8b0]

Also known as: Turtle, Crown

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
36mm
Case Thickness
8.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1968

Related Models

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