Seiko Cal. 6313 - 872

Seiko 6313-872

The 6313-872 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-12306d3d2261]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
18j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1986

Related Models

seikata-wm-12306d3d2261