Seiko Cal. 3865 - 747

Seiko 3865-747

The 3865-747 is a sought-after Quartz piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-1c7c1106b1dc]

Also known as: Tuna, Bullhead

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1997

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