Seiko Cal. 3850 - 438

Seiko 3850-438

The 3850-438 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-361472f6837e]

Also known as: Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
140m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1985

Related Models

seikata-wm-361472f6837e