Seiko Cal. 3815 - 765

Seiko 3815-765

The 3815-765 is a sought-after Solar piece from Seiko's golden era. Powered by the 3815 caliber with 24j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-6550eef15d12]

Also known as: Samurai, Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1993

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seikata-wm-6550eef15d12