Seiko Cal. 3865 - 445

Seiko 3865-445

The 3865-445 is a sought-after Solar piece from Seiko's golden era. It features a Champagne dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-eeebc35a886c]

Also known as: Sumo, World Timer

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
10.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1979

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