Seiko Cal. 3864 - 298

Seiko 3864-298

The 3864-298 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-04de65fe9806]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1975

Related Models

seikata-wm-04de65fe9806