Seiko Cal. 3862 - 740

Seiko 3862-740

This Spring Drive model from 1993 features a 34mm Gold-Plated case. With its 22mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-5745b49bca6c]

Also known as: Sumo, Flighty

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
30m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1993

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