Seiko Cal. 6313 - 657

Seiko 6313-657

This Automatic model from 1995 features a 43mm Two-Tone case. Powered by the 6313 caliber with 25j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-0b23cf8262a3]

Also known as: Monster, Arnie

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1995

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