Seiko Cal. 3810 - 265

Seiko 3810-265

The 3810-265 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d2b9a271e96b]

Also known as: Monster, Crown

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1968

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