Seiko Cal. 4441 - 540

Seiko 4441-540

This Hand-Winding model from 1983 features a 40mm PVD Black case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-0e6d63b26680]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1983

Related Models

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