Seiko Cal. 3850 - 157

Seiko 3850-157

This Hand-Winding model from 1999 features a 40mm Gold-Plated case. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-29b7ba069e20]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
10.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
19j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1999

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seikata-wm-29b7ba069e20