Seiko Cal. 3865 - 763

Seiko 3865-763

This Automatic model from 1985 features a 41mm Two-Tone case. Powered by the 3865 caliber with 23j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-e6e8c90f8063]

Also known as: Silverwave, Goldfeather

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1985

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seikata-wm-e6e8c90f8063