Seiko Cal. 3854 - 820

Seiko 3854-820

This Hand-Winding model from 1993 features a 40mm PVD Black case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ead7f99a604f]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1993

Related Models

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