Seiko Cal. 3865 - 688

Seiko 3865-688

The 3865-688 is a sought-after Solar piece from Seiko's golden era. Powered by the 3865 caliber with 36j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-af6a3986e58c]

Also known as: Turtle

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1979

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